• Compact multichannel device for differential impedance spectroscopy of microfluidic sensors [Online resource]Ojarand, Jaan; Ehrminger, Robin Benjamin; Min, Mart; Koel, AntsBEC 2018 : 2018 16th Biennial Baltic Electronics Conference (BEC) : proceedings of the 16th Biennial Baltic Electronics Conference, October 8-10, 20182018 / 4 p.: ill http://doi.org/10.1109/BEC.2018.8600955