Simple and accurate non-linear current conveyor macromodel suitable for simulation of active filters using CCIIs. - Nil Tarim; Berna Yenen; Hakan Kuntman (Int. J. Circuit Theory Appl., 1998)

A new high output impedance current-mode universal filter with single input and three outputs using dual output CCIIs. - Shahram Minaei; Hakan Kuntman; Oguzhan Cicekoglu; Sait Turkoz; Nil Tarim (ICECS, 2000)

A tunable active filter in CMOS for RF applications. - Hakan Çetinkaya; Nil Tarim (ICECS, 2008)