1. Baldwin, LP., Irani, Z., & Love, PED. (2001). Outsourcing information systems: drawing lessons from a banking case study. European Journal of Information Systems Vol. 10 pp. 15–24.
2. Cherry Tree & Co. (2001). Trends in Outsourcing: Strong, Sustainable and Growing, Spotlight Report, July.
3. Executive Publication Series CSIS2000/004;W.L. Currie,2000
4. Currie, W.L. & Seltsikas, P. (2001). Exploring the supply-side of IT outsourcing: evaluating the emerging role of application service providers, European Journal of Information Systems, Vol 10, pp 123–134.
5. De Looff, L.A. (1995). Information systems outsourcing decision making: a framework, organizational theories and case studies. Journal of Information Technology, 10, pp. 281–297.