HERENCSÁR, Norbert, Shahram MINAEI, Jaroslav KOTON, Erkan YUCE a Kamil VRBA. New Resistorless and Electronically Tunable Realization of Dual-Output VM All-Pass Filter Using VDIBA. ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING [online]. Springer, 2013, 74(1), 141-154 [cit. 2023-03-22]. ISSN 0925-1030. Dostupné z: doi:10.1007/s10470-012-9936-2