CDHL: A Hybrid Range-Free Localization Algorithm in Wireless Sensor Networks. - Hongyu Sun 005; Zhiyi Fang; Tianyang Wang; Yongbo Ma; Naiji Ren (FCST, 2010)

CSCW based customer relationship management system. - Naiji Ren; Zhiyi Fang; Hongyu Sun 005; Bo Sun; Yang Zhao (NCM, 2010)