1. Alpar, P.; Ein-Dor, P.: Major IS Concerns of Entrepreneurial Organizations. In: Information& Management 20 (1991), S. 1–11.
2. Alpar, P.; Saharia, A. N.: Outsourcing Information System Functions: An Organization Economics Perspective. In: Journal of Organizational Computing 5 (1995) 3, S. 197–217.
3. Apte, U. M.; Sobol, M. G.; Hanaoka, S.; Shimada, T.; Saarinen, T.; Salmela, T.; Vepsalainen, A. P. J.: IS Outsourcing Practices in the USA, Japan and Finnland: A Comparative Study. In: Journal of Information Technology 12 (1997), S. 289–304.
4. Beije, P. R.: Transaction Costs and Technological Learning. In: Groenewegen, J. (Hrsg.): Transaction Cost Economics and Beyond. Kluwer Academic Publishers, Boston, Dordrecht, London 1996, S. 309–326.
5. Borchers, A. S.: Information Technology Outsourcing: A Test of Organizational Economic, Strategic and Political Models. Ph. D. Dissertation, Nova Southeastern University, 1996.