Current-Mode VHF High-Quality Analog Filters Suitable for Spectral Network Analysis. - Kamil Vrba; Radek Sponar; David Kubánek (ICN (2), 2005)

Low-Pass Filter with UCC Suitable for Data Systems. - David Kubánek; Kamil Vrba; Radek Sponar (ICN/ICONS/MCL, 2006)

Universal Current Conveyor and Universal Voltage Conveyor Measurements and Modelling. - Radek Sponar; Kamil Vrba; David Kubánek (ICN/ICONS/MCL, 2006)