Fifth Normal Form Made Easy with Novel Web-Based CAI HCI. - Joseph Fong; Irene S. Y. Kwan; Margaret Ng; K. L. Lau (ICWL, 2002)

Improved Scheme for Object Searching Using Moment Invariants. - K. L. Lau; Wan-Chi Siu; Ngai-Fong Law (IEEE Pacific Rim Conference on Multimedia, 2002)