Cognitive process validation of an online problem solving assessment. - Gregory K. W. K. Chung; Linda F. de Vries; Alicia M. Cheak; Ronald H. Stevens; William L. Bewley (Comput. Hum. Behav., 2002)

Enhancing Lifelong Competence Development and Management Systems with Social Network-based Concepts and Tools. - Alicia M. Cheak; Albert A. Angehrn; Peter B. Sloep (ICALT, 2006)