High Frequency Performance of Current-Mode Precision Full Wave Rectifiers. - Khaled Hayatleh; S. Porta; F. J. Lidgey (ISCAS, 1994)

Analysis of IC Op-Amp Power-Supply Current Sensing. - W. J. Su; F. J. Lidgey; S. Porta; Q. S. Zhu (ISCAS, 1994)

Comparing Dual Current-Conveyor Configurations. - Khaled Hayatleh; F. J. Lidgey; S. Porta (J. Circuits Syst. Comput., 1996)