Information technology and organizational performance: A critical evaluation of Computerworld's index of information systems effectiveness. - Vijay Sethi; K. T. Hwang; C. Carl Pegels (Inf. Manag., 1993)

The impact of EDI implementation commitment and implementation success on competitive advantage and firm performance. - H. Raghav Rao; C. Carl Pegels; Al Farooq Salam; K. T. Hwang; V. Seth (Inf. Syst. J., 1995)