Amine Nehari-Talet and Hafid Agourram, “The Analysis of User Involvement in Development & Implementation of Computerized Information Systems and Perceived Usefulness: Case Study in Saudi Arabia,” Proceedings of the 9th International Business Information Management Association (IBIMA), ISBN: 978-0-9753393-8-1, 4- 6 January 2008, Marrakech, Morocco, p. 269-278.