DPDP: An interactive debugger for parallel and distributed processing. - Mohammed Zaki 001; M. Y. El Nahas; H. A. Allam (J. Syst. Softw., 1993)

EMBOT: An enhanced motion-based object tracker. - Mohammed Zaki 001; M. Y. El Nahas; M. Youssef (J. Syst. Softw., 2004)