Energy Minimization during Transcutaneous Electrical Stimulation by Charge Efficient Stimulation Pulses - Benefits of using Short Duration and High Amplitude Stimulation Pulses Topics: Biomedical Equipment; Mobile and Wearable Devices; Rehabilitation Technology In Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOSTEC, 251-255, 2016 , Rome, Italy