By Kauffman Robert J.   Walden Eric A.   in International Journal of Electronic Commerce

ISSN:1086-4415|5|4|5-116

M. E. Sharpe Inc‎(2001)‎

Access to resources Favorite 12.038158

By Walden Eric   in Electronic Markets

ISSN:1019-6781|10|4|244-249

Routledge Ltd‎(2000)‎

Access to resources Favorite 3.7714763