• Digitally controlled reference impedance device for test and calibration of the bio-impedance measurement system (BIMS) in a networked environmentBirjukov, Andrei; Krivošei, Andrei; Parve, Toomas13th International Conference on Electrical Bioimpedance and 8th Conference on Electrical Impedance Tomography 2007 : ICEBI2007 : August 29th - September 2nd 2007, Graz, Austria2007 / p. 276-279 https://link.springer.com/chapter/10.1007/978-3-540-73841-1_73