Design of a bioimpedance measurement system using direct carrier compensation. - Paul Annus; Jürgen Lamp; Mart Min; Toivo Paavle (ECCTD, 2005)

Bioimpedance monitoring with improved accuracy using three-level stimulus. - Toivo Paavle; Paul Annus; Alar Kuusik; Raul Land; Mart Min (ECCTD, 2007)

Synchronous Sampling and Demodulation in an Instrument for Multifrequency Bioimpedance Measurement. - Mart Min; Toomas Parve; Ants Ronk; Paul Annus; Toivo Paavle (IEEE Trans. Instrum. Meas., 2007)

Wideband object identification with rectangular wave chirp excitation. - Toivo Paavle; Mart Min; Paul Annus; Andrei Birjukov; Raul Land; Toomas Parve (ECCTD, 2009)

Time-frequency analysis of biological matter using short-time chirp excitation. - Mart Min; Toivo Paavle; Jaan Ojarand (ECCTD, 2011)

Low-energy chirps for bioimpedance measurement. - Toivo Paavle; Mart Min; Dennis Trebbels (TSP, 2011)

Binary signals in impedance spectroscopy. - Mart Min; Jaan Ojarand; Olev Märtens; Toivo Paavle; Raul Land; Paul Annus; Marek Rist; Marko Reidla; Toomas Parve (EMBC, 2012)