The Smart-Insole Dataset: Gait Analysis Using Wearable Sensors with a Focus on Elderly and Parkinson's Patients. - Chariklia Chatzaki; Vasileios Skaramagkas; Nikolaos S. Tachos; Georgios Christodoulakis; Evangelia Maniadi; Zinovia Kefalopoulou; Dimitrios I. Fotiadis; Manolis Tsiknakis (Sensors, 2021)