Model of an inductive sensor of cardiac activity attached to patientVedru, Jüri; Gordon, RaunoJournal of physics : conference series2010 / 1, p. 012010 https://iopscience.iop.org/article/10.1088/1742-6596/224/1/012010 Modelling of an inductive sensor of the Foucault cardiogramVedru, Jüri; Gordon, Rauno; Humal, Leo Henn; Trolla, JaanusEstonian journal of engineering2011 / 3, p. 252-270 : ill