Qualitative analysis of the effectiveness of an expert system interface to web opacs.
Ng, Matthew Kok Wee.
Date of Issue2004
Wee Kim Wee School of Communication and Information
The study compared the effectiveness of users’ subject searching in Web-based online library catalogue interfaces versus an Expert System Interface called E-Referencer.
DRNTU::Library and information science::Libraries::Information retrieval and analysis
Nanyang Technological University