• Time-frequency analysis of biological matter using short-time chirp excitationMin, Mart; Paavle, Toivo; Ojarand, Jaan2011 20th European Conference on Circuit Theory and Design (ECCTD) : Linköping, Sweden, August 29-31, 2011 : proceedings2011 / p. 298-301 : ill https://ieeexplore.ieee.org/document/6043345