Standard CMOS active pixel image sensors for multimedia applications. - Alex G. Dickinson; Bryan D. Ackland; El-Sayed Eid; David A. Inglis; Eric R. Fossum (ARVLSI, 1995)

Systematic design of continuous-time ΣΔ modulator with VCO-based quantizer. - Wagdy M. Gaber; Mootaz Allam; Hassan Aboushady; Marie-Minerve Louërat; El-Sayed Eid (ISCAS, 2010)