A wearable real-time activity tracker - Jensen, Ulf; Leutheuser, Heike; Hofmann, Steffen; Schüpferling, Benno; Suttner, Gerald; Seiler, Kristin; Kornhuber, Johannes; Eskofier, Björn (Biomedical Engineering Letters, 2015)
Keywords: activity tracking; wearable computing; MET levels; accelerometers; mental health