Small Semigroups Generating Varieties with Continuum Many Subvarieties. - Charles C. Edmunds; Edmond W. H. Lee; Ken W. K. Lee (Order, 2010)

Formative and Summative Assessment of Class Diagrams - Development and Evaluation of a Prototype. - Narasimha Bolloju; Ken W. K. Lee; Probir Kumar Banerjee (CSEDU (2), 2011)