4David G. Vequist Iv, Mark S. Teachout. A conceptual system approach for the relationship between collaborative knowledge management(CKM) and human capital management (HCM) [C]. Proceedings of the International Symposium. IEEE Corn puter Society, 2006 .. 151-166.
5Vandenbosch B. , M. J. Ginzberg. Lotus Notes and collabora- tion:plus change J]. Journal of Management Information Systems, 1997(3) : 65-82.