- An instrument for measurement of vector parameters of electrical bio-impedanceMin, Mart; Parve, Toomas; Eek, Andres; Märtin, HannesProceedings of the IX International Conference on Electrical Bio-Impedance in conjunction with the European Community Concerted Action on Impedance Tomography : September 26-30, 1995, Heidelberg/Germany1995 / p. 40-43