New Single-Capacitor MOSFET-C Integrators: Analysis, Design & Applications. - R. Brannen; Shigetaka Takagi; Mohammed Ismail 001; Nobuo Fujii (ISCAS, 1994)

Linear MOSFET-C Integrators using a Single Triode Region MOS Resistance. - R. Brannen; Hassan O. Elwan; Mohammed Ismail 001 (SBCCI, 1998)

A simple low-voltage all MOS linear-dB AGC/multiplier circuit. - R. Brannen; Hassan O. Elwan; Mohammed Ismail 001 (ISCAS (2), 1999)