2Alpar P, and A Saharia. Outsourcing Information System Functions: An Organization Economics Perspective. Journal of Organizational Computing, 5( 1995), 197-217.
3Ashok Deo Bardhan and Cynthia A Kroll, "The New Wave of Outsourcing", Rearch Report,Fall 2003.
4Charles H. Kimzey, Sam Kurokawa:Technology Outsourcing in the U S and Japan. Research Technology Management. 2002.