Supporting Reduced Location Management Overhead and Fault Tolerance in Mobile-IP Systems. - Hassan Omar; Tarek N. Saadawi; Myung J. Lee (ISCC, 1999)

Multicast support for mobile-IP with the hierarchical local registration approach. - Hassan Omar; Tarek N. Saadawi; Myung J. Lee (WOWMOM, 2000)

Multicast with Reliable Delivery Support in the Regional Mobile-IP Environment. - Hassan Omar; Tarek N. Saadawi; Myung J. Lee (ISCC, 2001)

An integrated platform for reliable multicast support in the regional mobile-IP environment. - Hassan Omar; Tarek N. Saadawi; Myung J. Lee (ACM SIGMOBILE Mob. Comput. Commun. Rev., 2002)

Ecological Risk Assessment Based on Land Cover Changes: A Case of Zanzibar (Tanzania). - Hassan Omar; Pedro Cabral (Remote. Sens., 2020)