Student Centered Knowledge Level Analysis for eLearning for SQL. - Joseph Fong; Jickhary Lee; Anthony Fong (ICWL, 2005)

Translating Relational Schema with Constraints into Xml Schema. - Joseph Fong; Anthony Fong; H. K. Wong; Philip Yu (Int. J. Softw. Eng. Knowl. Eng., 2006)