Integration of digital rights management into the Internet Open Trading Protocol. - Sai Ho Kwok; Shing-Chi Cheung; K. C. Wong 004; K. F. Tsang; Siu Man Lui; Kar Yan Tam (Decis. Support Syst., 2003)

Extending CRM in the Retail Industry: An RFID-Based Personal Shopping Assistant System. - E. W. T. Ngai; Karen Ka-Leung Moon; James N. K. Liu; K. F. Tsang; R. Law; F. F. C. Suk; I. C. L. Wong (Commun. Assoc. Inf. Syst., 2008)