Leadership Maintenance in Group-Based Location Management Scheme. - Gary Hoi Kit Lam; Hong Va Leong; Stephen Chi-fai Chan (CoopIS/DOA/ODBASE (1), 2004)

GBL: Group-Based Location Updating in Mobile Environment. - Gary Hoi Kit Lam; Hong Va Leong; Stephen Chi-fai Chan (DASFAA, 2004)

Reducing Group Management Overhead in Group-Based Location Management. - Gary Hoi Kit Lam; Hong Va Leong; Stephen Chi-fai Chan (DEXA Workshops, 2004)

BBQ: group-based querying in a ubiquitous environment. - Gary Hoi Kit Lam; Hong Va Leong; Stephen Chi-fai Chan (SAC, 2006)