Assessment of breathing parameters during running with a wearable bioimpedance deviceSeppä, Ville-Pekka; Väisänen, Juho; Lahtinen, O.; Hyttinen, J.4th European Conference of the International Federation for Medical and Biological Engineering : 23-27 November, 2008, Antwerp, Belgium. 92009 / p. 1088-1091 Intra-cardiac bioimpedance field variability with breathingGordon, Rauno; Väisänen, Juho; Hyttinen, Jari13th International Conference on Electrical Bioimpedance and 8th Conference on Electrical Impedance Tomography 2007 : ICEBI2007 : August 29th - September 2nd 2007, Graz, Austria2007 / p. 20-23 https://link.springer.com/chapter/10.1007/978-3-540-73841-1_8