• Improvements in design of spectra of multisine and binary excitation signals for multi-frequency bioimpedance measurementLand, Raul; Cahill, Brian; Parve, Toomas; Annus, Paul; Min, Mart33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society : EMBS : Boston, Massachusetts USA, August 30 - September 3, 20112011 / p. 4038-4041 : ill https://ieeexplore.ieee.org/document/6091003