7[9]Bourbakies, G Knowledge Engineering Shells: system and techniques[ M]. World scientific publishers, 1993.
8FRANCA G. Hypermedia application design: A structured approach [A]. In:W Sehuler Design User Interfaces for Hypermedia[C]. New York : Springer, 1995.6--7.
9ROSSI G, SCHWABE D, LNCENA C P. An object-oriented model for designing the human-computer interfaceof hypermedia application [A]. Hypermedia Design,Proceeding of the international Workshop on Hypermedia Design[C]. Montpellier :Spring Verlag, 1995. 131--125.
10RUBIN S H. CAI in engineering education and training[J]. Computers & Industrial Engineering, 1995,29(4)15--18.
8ADEPT--Alexandria Digital Earth Prototype http://www. alexandria.ucsb.edu/
9Smith, Zeng, & ADEPT Knowledge Team, 2002
10Ely, DP (1974),Future Training for Service,A Report to Library and Information Science Profession. Paper Presented at the Southwestern Library Association Biennial Conference (25th, Galveston, Texas,October 15-18, 1974)