Comparative measurement of cardiac cycle by means of different sensorsPriidel, Eiko; Land, Raul; Sinivee, Veljo; Annus, Paul; Min, Mart2017 Electronics : proceedings of the 21st International Conference : June 19th-21st, 2017, Palanga, Lithuania2017 / [5] p. : ill https://doi.org/10.1109/ELECTRONICS.2017.7995221