4[1]Edmunds A, Morris A. The problem of information overload in business organizations: A review of the literature[J].International Journal of Information Management,2000,20: 17-28.
5[2]Zantout H, Marir F.Document management systems from current capabilities towards intelligent information retrieval: An overview[J].International Journal of Information Management,1999,19:471-484.
6[3]Shilakes C C, Tylman J. Enterprise information portals[M].New York: Merrill Lynch, 1998.1-90.
7[4]Dias C. Corporate portals: A literature review of a new concept in Information Management[J].International Journal of Information Management,2001,21: 269-287.
8[5]Chen R. The eighth stage of information management: Information resources management (IRM) vs. Knowledge management (KM), and the chief information officer (CIO) vs. The chief knowledge officer (CKO)[J].International Forum on Information and Documentation, 1998, 23(1): 18-24.
9[6]Finkelstein C, Aiken P H. Building corporate portals with XML[M].New York:McGraw-Hill, 2000.305-520.
10[7]Detlor B. The corporate portal as information infrastructure: Towards a framework for portal design[J].International Journal of Information Management ,2000,20: 91-101.