Jae-Nam Lee Shih-Ming Pi Ron Chi-Wai Kwok Minh Q. Huynh The Contribution of Commitment Value in Internet Commerce: An Empirical Investigation. 2003 4 J. AIS http://aisel.aisnet.org/jais/vol4/iss1/2 db/journals/jais/jais4.html#LeePKH03 0-