• New synchronous measurement technique for intracardiac impedance analysisKuusik, Alar; Land, Raul; Min, Mart; Parve, ToomasInternational journal of bioelectromagnetism2003 / 1, Advances in Electrocardiology : proceedings of the XXX International Congress of Electrocardiology : ICE2003 : June 11-14, 2003, Helsinki, Finland, p. 23-24