Dalibor Vobořil List of articlesVol. 117, 2017/2The Collin dynamometer: History of the development of an instrument for measuring physical and mental strengthVol. 117, 2017/3Ergographs and dynamographs: New devices at the turn of the century for the measurement of muscular fatigue and enduranceVol. 119, 2019/1Weber’s Compass and Aesthesiometers: History of the technical evolution of devices for tactile discrimination