Implementing Automatic Location Update for Follow-Me Database Using VoIP and Bluetooth Technologies. - Yi-Bing Lin; Hsu-Yung Cheng; Ya-Hsing Cheng; Prathima Agrawal (IEEE Trans. Computers, 2002)

iMail: a WAP mail retrieving system. - Herman Chung-Hwa Rao; Ya-Hsing Cheng; K.-H. Chang; Yi-Bing Lin (Inf. Sci., 2003)