Tracking and Tracing of Global Supply Chain Network: Case Study
from a Finnish Company
Ahm Shamsuzzoha
1,3
, Michael Ehrs
2
, Richard Addo-Tengkorang
3
and Petri Helo
3
1
Department of Mechanical and Industrial Engineering, Sultan Qaboos University, PO Box 33, PC 123, Muscat, Oman
2
Department of Industrial Management, Novia-Vasa-Engineering, Wolffskavägen 65200, Vaasa, Finland
3
Department of Production, University of Vaasa, PO Box 700, Vaasa, Finland
Keywords: Tracking and Tracing Technologies, Supply and Logistics Network, Real-time Visibility, Finnish Case
Company.
Abstract: Supply chain and logistics network tracking and tracing is an essential need in global supply and logistics
network. Existing technologies are mostly suitable for single channel supply chain and are not suitable for
multi-channel supply network. The objective of this research study is therefore to outline technological
knowhow and possibilities related to tracking and tracking items within distributed supply chain and logistics
network. This research has focused to implement a novel tracking system applicable for total supply network
both inbound and outbound shipments. This study is validated within the boundary of how the available
tracking technologies can be useful for a Finnish case company to manage its global supply and delivery
network. Both hybrid and cloud enable online-based tracking systems are proposed in this research. The
application of the proposed tracking technologies provides the case company with real-time visibility on its
current logistics assets.
1 INTRODUCTION
There is growing interest of items tracking and
tracing in supply chain and logistics network for the
benefit of the end users. It is considered one of the
success factors in supply chain management and to
achieve competitive business advantage (Day, 1991).
Logistics companies are therefore investing
substantial amount of their resources in order to offer
better services to the potential customers (Toyryla,
1999). Such tracking and tracing service helps
customers to identify the location of their ordered
items, whether they are in-transit, or already to the
way towards the final destinations. This service
therefore helps customer to plan in case of delivery
delay of their ordered items.
In case of handling goods by one company,
contemporary tracking systems might be work well,
however, it may not suitable to track global logistics
network. In case of tracking and tracing of multi-
company supply networks, the tracking system is
done by using Internet, where customers can visualize
the status of their ordered items (Martinez-Sala et al.,
2009). In several situations, multi-company tracking
system can be interfaced with the customer company
for easier visibility (Giannopoulos, 2003; Kärkkäinen
et al. 2004; Benedikt et al., 2012). Although, such
interfacing might be challenging and costly too.
The objectives of this research study are too
divided into two steps. In the first step, fundamental
needs of tracking and tracing within supply and
logistics chain are identified along with checking-out
various available tracking principles used by the
companies for required tracking purpose. In the
second part, a real life case study is conducted, where
the multi-company tracking solutions are highlighted
that is based on World Wide Web.
The rest of the article is organized in the following
manner. In Section 2, a theoretical framework is
presented, where various aspects of tracking and
tracing in supply and logistics chains are elaborated.
The fundamental tracking requirements of supply
chain and logistics networks are highlighted in the
Section 3. In Section 4, various available tracking
principles are presented. In Section 5, an online
tracking system portal is highlighted, whereas in
Section 6 a case example is presented with the
objective to demonstrate a pilot project for tracking
phenomenon. This research is concluded with future
research directions in Section 7.
118
Shamsuzzoha, A., Ehrs, M., Addo-Tengkorang, R. and Helo, P.
Tracking and Tracing of Global Supply Chain Network: Case Study from a Finnish Company.
DOI: 10.5220/0010515401180125
In Proceedings of the 23rd International Conference on Enterprise Information Systems (ICEIS 2021) - Volume 1, pages 118-125
ISBN: 978-989-758-509-8
Copyright
c
2021 by SCITEPRESS Science and Technology Publications, Lda. All rights reserved
2 THEORETICAL FRAMEWORK
Although several researches have highlighted the
benefits of tracking system for supply and logistics
chain management over decades, companies are still
lacking behind to implement such technology
(Hinkka, 2012). Supply chain tracking or visibility is
nowadays getting much more attention from
companies in order to ensure security and minimizing
associated risks. According to Musa et al. (2014),
supply chain visibility can be defined to mean the
capacity of the supply chain to view a product’s
lifecycle from concept generation to product’s end-
of-life activities and processes. This tracking system
supports manufacturing companies to adopting just in
time operations (Hui, 2008).
The tracking of supply network often used to
describe a product in the forward direction, whereas
tracing is used to infer the product’s path and history
from downstream to upstream of the supply chain
(Dabbene et al., 2014). It is therefore essential to
establish an efficient interface between the upstream
and downstream of the tracking system. In order to
make a tracking system it is required to establish a
real time information flow. Such real-time
information flow ensure to minimize potential risks
and events within the supply network. The supply
chain tracking enables companies to support
managers in choosing activities, methods and
technologies to increase supply chain security
without reducing its efficiency (Pero and Sudy,
2014).
The functionality of tracking system concerns
with three basic attributes, which can be explained as
to identify an item, to locate its current position and
current time. At the entry point usually the
consignment is tracked by automatic identification
technology that reads the code of the consignment
and updates its status (Kärkkäinen et al., 2010). In
continuous tracking system the assignment position
in any time is tracked by interrogating the tracking
database. In case of multi-company networks, there
need close cooperation and collaboration with each
other in order to fulfil the requirements for tracking
systems (Shamsuzzoha and Helo, 2012). The
information content can be varied between tracking
systems (Liwei et al., 2009).
Often a tracking system mainly records the
identity of an item, its position and both arrival and
departure time. However, there are many occasions
that also records other attributes like temperature,
humidity, vibration, etc., (Shamsuzzoha et al., 2013).
Such additional attributes protect tracked items from
unnoticed damage and ensure quality delivery. In
general, any company stores its tracking information
to its central database, which can be used further if
needed. In a network system, the information is stored
centrally and retrieves according to the tracking needs
(Helo and Szekely, 2005).
3 BASIC REQUIREMENTS OF
TRACKING WITHIN SUPPLY
CHAIN LOGISTICS
Nowadays different companies are choosing to
implement more advanced and intelligent tracking
systems. At the same time, there is a significant
amount of cost savings for the companies in terms of
better overview of flow of goods. However,
beforehand several critical questions are needed to be
answered by a company such as: what are the tracking
requirements, what are the relevant goods and flows,
what kind of information is available out there, and
what type of technology should be used? This
tracking requirement can be for specific product
centric and/or inbound outbound tracking.
3.1 Itemized Tracking: Perspectives
from Independent Transporters
In today’s business, it is nowadays a common trend
to outsource in order to meet up companies supply
and logistics requirements. From this strategic shift,
companies also expect real-time tracking solutions
from the logistics providers. However, several issues
create complicacy within the companies for both
inbound and outbound delivery of items. Both the
inbound and outbound transports companies usually
have for a relatively take long time and needs to track
their items. Some of these transport companies do
have sophisticated tracking systems that are used to
track their delivery items. None of these are able to
(automatically) track shipments once they are on
board a truck/vessel.
Furthermore, under logistical strategy choosing a
single transport company to monitor the entire supply
chain of a company would be complicated if not
impossible. In such a case, the monitoring will always
be reactive, not proactive - no transport company
knows enough about a company’s production and
business to be able to predict upcoming problems, and
correct accordingly.
In order to maintain a steady tracking of delivery
items, any companies need to formulate its own
tracking system rather than depending on the tracking
system provided by individual delivery companies. In
Tracking and Tracing of Global Supply Chain Network: Case Study from a Finnish Company
119
such perspective, the company needs to collect and
store necessary tracking data from various sources
3.2 Supply Chain Logistics: Inbound
and Outbound Tracking
In supply chain and logistics tracking both inbound
and outbound tracking of goods are essential. The
case of outbound logistics can be considered as the
shipments from consolidation warehouse to end
customer. This is seen as the most valuable part of the
flow of goods and a late delivery is the most costly at
this point with reduced customer satisfaction.
In case of inbound logistics tracking following
situations are considered as important for any
company: a) Lost goods, b) locating a specific
product/unit, c) warehouse problems, d) order
problems, e) time spent on customer inquiries etc.
From study it is identified that most internal
stakeholders said very clearly that the majority of
outbound problems are caused by inbound problems
- the incoming side of the supply chain would benefit
from proactive tracking as much as, if not more, than
the outbound side.
Having analysed the current state of the
order/delivery/shipment process in a company,
several future plans can be assessed to remedy the
problems. The best solution can be to form an online
tracking portal (based on cloud-ware), to which all
stakeholders could supply data for a smooth and
efficient delivery process. This portal would tie
together the different types of tracking data existing
in different databases and ERP's throughout
company’s supply chain, plus make use of special
online tracking services and the data from tracker
devices, making it an integrated solution for tracking
in the supply chain.
4 VARIOUS TRACKING
PRINCIPLES
4.1 Hybrid System (RFID and GPS
Tracker)
The hybrid system which is a combination of RFID
(Radio Frequency Identification) and GPS (Global
Positioning System) can be used to cover different
parts of the supply chain network. Rather than
focusing on one tracking technology only, it is better
to use a mix of two. It is studied that both inbound
and outbound transports have different needs. The
inbound deliveries are more diverse, come from many
places, are worth relatively less money (on an
individual basis) and it is not equally important to
know exactly (down to a meter), where a goods is. It
is more important to know which of a box is not being
delivered according to schedule. The outbound
shipments on the other hand, move together (most
often) are worth a lot of money (usually complete
product) and may need to be tracked very exactly.
The customer will need to know if a shipment is stuck
at a border crossing, very close to final destination,
etc.
From this situation, it is necessary to see what
technologies can be used to implement a suitable
solution for either inbound or outbound logistics. The
inbound flow of goods can be monitored well enough
by implementing a checkpoint system based on RFID
tags – scanned automatically whenever they move
past a certain stage or location, while the outbound
shipments are better monitored with more precise (but
also more expensive) GPS tracking devices attached
to especially expensive goods. An example of a
checkpoint system for inbound logistics is displayed
in Figure 1.
Figure 1: Checkpoint tracking system.
4.2 A Cloud Solution for Logistics
Tracking
The basic principle of Cloud solution for logistics
tracking uses an online program platform (Cloud-
ware) that supports both inbound and outbound
logistics easily. This solution generally interfaced
with a company’s current ERP (SAP) system in order
to integrate and store of all the company's data.
However, several factors talk against using ERP
(SAP) to integrate with the online platform for
tracking logistics chain (SAP, 2005).
First of all, security issues of company’s internal
data. Allowing outside parties such as transport
companies and warehouses to automatically add and
ICEIS 2021 - 23rd International Conference on Enterprise Information Systems
120
store data directly in the ERP (SAP) databases should
require a certain amount of human supervision - a
certain degree of filtering and approval of edits. An
independent online platform adds a layer of
separation this interaction - nothing more than the
purely transport-connected data available in the
online tracking portal can ever be accessed by an
outsider, lost due to software error, outside attack, etc.
Secondly, cost. The Electronic Data Interface
(EDI) service as used by any company to
communicate automatically with its ERP's of certain
often-used suppliers, charges a certain cost for every
update and status message sent. With a tracking
system, the amount of such messages might quickly
rise to become a significant cost in the system.
Thirdly, ease of modification. With each new
module, each new modification, upgrading the ERP
(SAP) software site becomes a more expensive and
complicated affair. Furthermore, making changes to
the ERP (SAP) site requires an extensive approval
process by the computer management of any
company in order to maintain security. An easily
modified online platform could allow more flexibility
in making sudden changes and additions, when new
tracking solutions and services are added to the mix.
Eventually, an online platform (e.g.
Salesforce.com) can provide free online cloud-ware
creation and modification within their developer's
‘sandbox’; because of ease of programming within
this environment; and the way it can easily store and
receive data online through a set of standardized
interfaces.
4.3 RFID/Barcode Combination
System
In order to reduce cost a company often uses single
tracking solution such as RFID tags or barcode.
However, only using RFID tags or barcode cannot
often meet the tracking requirements for a company.
The best solution will of course be to use a mix of all
possibilities. The uses of barcodes are old and well-
known technology already and comparatively easy to
use. However, unlike barcodes the RFID tags are a bit
more complicated to integrate with the any tracking
system since they require a physical component - an
actual physical antenna tag that cannot be moved over
the Internet.
RFID systems are good because of their automatic
scanning capabilities, but if a warehouse worker
nevertheless has to manually scan half of the
inbound/outbound goods, the benefits are eroded.
Since RFID printers are relatively expensive (€2000-
€3000) it would be impossible to demand such an
investment from small or infrequently used suppliers.
Usually large size company uses the combination
system for its tracking where RFID tags and barcode
are used concurrently for better outcomes.
5 ON-LINE TRACKING SYSTEM
PORTAL ARCHITECTURE
Figure 2 displays the overall architecture of an online
tracking system. From Figure 2 is seen that the
tracking system directly interact with the server
which is also interfaced with company’s SAP
database, supplier e-confirmation, forwarder
tracking, warehouse, AIS (Automatic Identification
System) tracking and GPS tracking The server that is
worked as FTP and message translation also
interfaced indirectly with warehouse ERP, AWB
tracking and end customer.
Figure 2: Tracking system program architecture.
This server worked as like as webpage from
where customers can visualize the updated
information of their logistics items after secured
logged in. Both the inbound and outbound supply
chain information can be visualized separately. The
information is displayed through various formats
such as XML, EDI, e-form and web-service API.
6 USE CASE SCENARIO: PILOT
PROJECT
In order to demonstrate the overall tracking system
this research uses a case company in Finland to track
its product from Vaasa (Finland) to Singapore port
(Singapore). The tracking route can be seen as in
Figure 3. The product started its journey from Vaasa
to Mäntyluoto harbour (Finland) by truck I order to
Tracking and Tracing of Global Supply Chain Network: Case Study from a Finnish Company
121
store it, which is then transported to Turku harbour
(Finland) by truck and eventually towards its final
destination to Singapore by vessel.
Figure 3: Snap shot of the tracking route map of the use case
company’s pilot project (Finland to Singapore).
In this pilot project, different available trackers in
the market were analysed with respect to their
qualities and most importantly battery life times and
TINO (Extended battery life) trackers, GPS trackers
and AIS system were selected and used. Both the GPS
tracker and the AIS system were interfaced with each
other with the objective to get tracking data from both
land and sea respectively. The tracking data from the
land was received from the GPS tracker, while AIS
tracking system receives data from online portal
(http://www.marinetraffic.com/; or
http://www.vesselfinder.com/). In this pilot study, an
option to switch tracking data from one source to
another was created. For instance, in case of a
location where a delivery item is within a geo-
location that is close to a harbour and a radius of 10
km around it, the tracking system will switch from the
GPS tracking device to the AIS tracking system to
collect any tracking data. However, if the delivery
item is at the pre-specified harbour, it will then get its
tracking data from the GPS tracker.
In this study, the battery life of the trackers were
extended to one month by a customized process
which were used considering the travel time from
Finland to Singapore. This shows that the extended
battery-life TINO trackers are viable options for the
international tracking of the case company’s goods.
The basic difference of using our proposed system is
that AIS only be used to find the location of the
shipment, but not the condition of the shipment’s
contents. Our proposed system would enable not only
to track the shipment accurately through the existing
AIS system but also send the conditional data
(humidity, temperature, dew point temperature,
vibration, etc.) of the goods in the shipment, which is
often considered as very important criteria of product
quality and customer satisfaction.
When a GPS-tracker is trapped inside a cargo, it
cannot transmit its tracking data. In that situation, the
AIS ship-tracking system is used to receive tracking
information. Of course, as can be seen from the route
map, certain areas of coastline are less actively
monitored by AIS hub-connected stations than others
- just before the coast of Portugal, the tracking system
did not pick up any transmissions for a few days.
The range of a normal AIS antenna is estimated
to about 70 kilometres, and if the data-sharing stations
on the coast are too far away and no data-sharing
vessels are nearby, the tracking system will not show
up-to-date tracking data. Certain areas are not
monitored at all (by law); such as the coast of Somalia
- the recent pirate activity there means that it would
be unwise for the tracking hubs to provide data for
anyone to access. Other areas are simply not being
monitored and/or shared with the tracking system.
More and more stations are joining every day, though.
In general, the swap of tracking data is
automatically conducted between the GPS tracking
device and AIS system. However, in case of AIS
tracking system, it is necessary to enter the IMO-
number (identification) of the ship manually in order
to work properly. In the future, the transport
managers of the case company will be able to monitor
and correct such cases in the online tracking system
directly.
6.1 Integration of Tracking
Data/Information over the Online
Portal
With more integrated data communication between
parties and better tracking coverage, finding logistics
items should become easier. The tracking system will
use the transport company and consolidation
warehouses (and possibly the suppliers) as sources of
checkpoint data and the system is notified whenever
an item is loaded / offloaded. If a delivery is missing
because of several reasons such as inappropriate
markings, error during transportation, warehouse
relocation, etc., then the search of the item is focused
to a specific certain area, at least. In the future, better
RFID tag systems may even allow the warehouse
personnel to go “hunting” for a lost item, with a
strong, directional RFID scanner.
In this research work an online portal was
developed using the salesforce
(www.salesforce.com) platform. Figure 4 displays
ICEIS 2021 - 23rd International Conference on Enterprise Information Systems
122
the online portal with overall information display that
is needed to track an item. This portal consists of
various tabs such as customers, purchase orders,
projects, shipments, handling units etc., that are
required for specific tracking information.
Figure 4: Tracking portal interface.
If the delivery/project manager wishes to know
the status of any missing item, he/she could go to the
handling unit tab of the portal and insert the handling
unit number if known, otherwise can use the search
button to find the item. In the portal, usually all the
relevant tracking data of an item is stored. In addition,
delivery/project manager could also be able to know
the travel route of an item by using Google map as
interfaced with the tracking portal.
In case of absence of the handling unit number of
a missing item, it is also possible to know its status by
using the search tab of the tracking portal, where all
the items handling units are stored. From that tracking
portal, all the relevant information of an item such as
shipment/delivery date, its status, supplier’s name,
etc., are possible to retrieve. By this way, a
delivery/project manager would be able to know the
status of a delayed item too.
A customer demand to update frequently can be
easily met by using this online-based tracking portal.
If a tracker device is on board the shipment, or the
AIS number of the shipment vessel is known, a
delivery/project manager can see (down to the meter)
where the shipment is. They can see whether a
shipment is stuck at a border crossing or waiting off
the coast because of difficult harbour conditions. The
manager can easily take a screenshot of the route map
and show this to the customer. In the future, it is even
be possible to make this a feature of the portal -
automatically generating and sending an info mail or
a one-time-link to the customer's mail, at the press of
a button. This should provide a good amount of
customer good-will and reduce the human search time
considerably.
6.2 Combining Data from Sources
The function of the portal is to act as an integrator of
data. The HU screen shows (Figure 4) this principle:
the main data is taken from case company’s ERP
(SAP) and transport company’s but case data could
also be added by suppliers. Literature shows that a
higher degree of data integration in a supply chain
also leads to better data reliability because of fewer
manual data entries into different systems.
During the pilot project, two the most simple
forms of data communication have been used to
establish contact with warehouse and transport: text
files communicated via FTP server (in the UN
EDIFACT standard) and communication directly via
Salesforce’s own web interface/application interface.
6.3 Connecting Trackers to the Correct
Handling Unit of the Logistics Item
One important feature of the prototype tracking portal
is providing a simple system for “electronically”
attaching a tracker to a certain handing unit number
of an item needs to be tracked. While it is very easy
to physically attach a tracker device to an item, the
coupling of a tracker’s identification number (its
IMEI number, much like a mobile phone) and a
handling unit would require logging in into the portal
and manually writing in numbers.
In an attempt to simplify this process for factory
and warehouse personnel, an easy-to-use smartphone
application was created. By scanning the tracker’s
identification number bar code (already present on the
trackers) and the handling unit's bar code, the mobile
app will provide the portal with the information that
these two units have now been coupled. Using this
mobile app elaborate the tracking facility outside the
warehouse, which is often needed by the manager
remotely to track the status of delivery items within
the warehouse. Even knowing the handling unit
number of a shipment, managers would be able to
track the items already loaded on a vessel which is
integrated with mobile SIM card. This SIM card
transfers the necessary information of the items to the
mobile phones of the managers remotely through the
assistance of AIS portal system.
Figure 6 displays the snap shot of coupling
tracker/handling unit function with mobile app, while
Figure 7 visualizes the handling unit update function
with mobile app for tracking system of logistics
items.
Tracking and Tracing of Global Supply Chain Network: Case Study from a Finnish Company
123
Figure 6: Tracking system mobile app – coupling
tracker/HU function.
Figure 7: Tracking system mobile app – HU status update
function.
7 CONCLUSIONS AND FUTURE
RESEARCH
The importance of shipment tracking is getting more
and more attraction within supply and delivery
network. At the same time, delivery companies are
concern in today’s supply chain risk management and
like to minimize it by implementing appropriate and
cost effective tracking devices or tools. In order to
develop the predominant tracking systems,
companies are often forced to invest deploying
various available tracking devices for their tracking
needs.
The objective of this study was to investigate and
analyze various available tracking technologies with
their functionalities or principles as we all as the
requirements of supply chain and logistics networks
tracking. In order to fulfill such aim, this study
presented a theoretical framework after critically
investigate and analyze past and present literature on
supply chain tracking and tracing systems. In
addition, this study also piloted a real-life multi-
company tracking system that might supports
companies to deploy their supply chain tracking
solutions successfully. The presented case example as
highlighted within this research scope will encourage
supply chain and logistics providers to implement an
effective and efficient tracking system of their
delivery networks.
In future research more case examples will be
conducted based on online tracking system in order to
generalize the presented approach. More available
technologies and tools on supply chain tracking and
tracing can be investigated to get optimum
performance. Additionally, an in-house tracking
device will be designed; developed and tested that can
be used for goods tracking purpose.
ACKNOWLEDGEMENTS
The authors would like to acknowledge the funding
from TEKES (The Finnish Funding Agency for
Innovation).
REFERENCES
Benedikt, M., Fiedler, M., Hille, A. and Björn, A. 2012.
How AutoID Processes Shape the Internet of Things:
The OpenID-Center Development Process.
Communications in Computer and Information
Science, Vol. 282, Part 5, pp. 134-147.
Dabbene, F., Gay, P. and Tortia, C. 2014. Traceability
issues in food supply chain management: a review.
Biosystems Engineering, Vol. 120, pp. 65-80.
Day, A. 1991. Who cares about international freight?.
International Journal of Physical Distribution &
Logistics Management, Vol. 21, No. 4, pp. 29-31.
Giannopoulos, G.A., 2003. The application of information
and communication technologies in transport.
ICEIS 2021 - 23rd International Conference on Enterprise Information Systems
124
European Journal of Operational Research, Vol. 152,
No. 2, pp. 302-320.
Helo, P. and Szekely, B. 2005. Logistics information
systems: an analysis of software solutions for supply
chain co-ordination. Industrial Management & Data
Systems, Vol. 105, No. 1, pp. 5-18.
Hinkka, V. 2012. Challenges for building RFID tracking
systems across the whole supply chain. International
Journal of RF technologies: research and applications,
Vol. 3, No. 3, pp. 201-218.
Hui, T. 2008. Application research of RFID in supply chain
logistics management. IEEE International Conference
on Service Operations and Logistics, and Informatics,
IEEE/SOLI 2008.
Kärkkäinen, M., AlaRisku, T. and Främling, K. 2004.
Efficient tracking for shortterm multicompany
networks. International Journal of Physical
Distribution & Logistics Management, Vol. 34, No. 7,
pp. 545-564.
Kärkkäinen, M., Ala-Risku, T., Främling, K., Collin, J. and
Holmström, J. 2010. Implementing inventory
transparency to temporary storage locations: A solution
design experiment in project business. International
Journal of Managing Projects in Business, Vol. 3, No.
2, pp.292 – 306.
Liwei, B., Huang, Y., Song, J. and Yang, Y. 2009. A Case
Study on the Supply-chain Reengineering Based on
Information Integration of Logistics. IEEE Second
International Symposium on Electronic Commerce and
Security, ISECS '09.
Martinez-Sala, A.S., Egea-Lopez, E., Garcia-Sanchez, F.
and Garcia-Haro, J., 2009. Tarcking of returnable
packaging and transport units with active RFID in the
grocery supply chain. Computers in Industry, Vol. 60,
No. 3, pp. 161-171.
Musa, A., Gunasekaran, A. and Yusuf, Y. 2014. Supply
chain product visibility: methods, systems and impacts.
Expert Systems with Applications, Vol. 41, No. 1, pp.
176-194.
Pero, M. and Sudy, I. 2014. Increasing security and
efficiency in supply chains: a five-step approach.
International Journal of Shipping and Transport
Logistics, Vol. 6, No. 3, pp. 257-279.
SAP 2005. RFID-Enabled Supply Chain Execution
powered by SAP NetWeaver™ - Using SAP Auto-ID
Infrastructure 2.1 Document Version 1.2 – March 15,
2005. Material Number 50071075.
Shamsuzzoha, A. and Helo, P., 2012. Tracking and tracing
of logistics networks: perspective of real-time business
environment. International Journal of Industrial
Engineering: Theory, Applications and Practice, Vol.
19, No. 3.
Shamsuzzoha, A., Ehrs, M., Addo-Tenkorang, R., Nguyen,
D. and Helo, P., 2013. Performance evaluation of
tracking and tracing for logistics operations.
International Journal of Shipping and Transport
Logistics, Vol. 5, No. 1, pp. 31-54.
Toyryla, I., 1999. Realising the potential of traceability – a
case study research on usage and impacts of product
traceability. PhD thesis, Acta Polytechnica
Scandinavica. Mathematics, Computing and
Management in Engineering Series. No. 97, Finnish
Academy of Technology, Espoo.
Zhu, X., Mukhopadhyay, S. and Kurata, H. 2012. A review
of RFID technology and its managerial applications in
different industries. Journal of Engineering and
Technology Management, Vol. 29, No. 1, pp. 152-167.
Tracking and Tracing of Global Supply Chain Network: Case Study from a Finnish Company
125