Number Jigsaw Puzzle: A Mathematical Puzzle Game for Facilitating Players' Problem-Solving Strategies. - Owen W. S. Huang; Hercy N. H. Cheng; Tak-Wai Chan (DIGITEL, 2007)

Teacher Monitoring System in One-to-One Self-Paced Learning Classroom. - Oskar Y. M. Ku; Owen W. S. Huang; Tak-Wai Chan (WMUTE, 2008)