• Electrical impedance and cardiac monitoring : technology, potential and applicationsMin, Mart; Ollmar, S.; Gersing, EberhardInternational journal of bioelectromagnetism2003 / 1, Advances in Electrocardiology : proceedings of the XXX International Congress of Electrocardiology : ICE2003 : June 11-14, 2003, Helsinki, Finland, p. 53-56