Flexible inductive coils for wearable cardiorespiratory activity monitoring [Online resource]Metshein, Margus; Annus, Paul; Min, MartBEC 2018 : 2018 16th Biennial Baltic Electronics Conference (BEC) : proceedings of the 16th Biennial Baltic Electronics Conference, October 8-10, 20182018 / 4 p. : ill https://doi.org/10.1109/BEC.2018.8600990 Magnetic induction sensor for the respiration monitoringOjarand, Jaan; Pille, Siim; Min, Mart; Land, Raul; Oleitšuk, J.The 10th International Conference on Bioelectromagnetism : proceedings2015 / [4] p. : ill