Locating Web Information Using Web Checkpoints. - A.-K. Luah; Wee Keong Ng; Ee-Peng Lim; W.-P. Lee; Yinyan Cao (DEXA Workshop, 1999)

Developing Emotion-Based Pet Robots. - W.-P. Lee; J.-W. Kuo; P.-C. Lai (World Congress on Engineering (Selected Papers), 2008)