1. Bibliographic Instruction Research: An Analysis of the Journal Literature from 1977 to 1991;Edwards;Research Strategies,1994
2. Undergraduate Research Behavior: Using Focus Groups to Generate Theory;Valentine;Journal of Academic Librarianship,1993
3. Focus Groups as Qualitative Research;Morgan,1988
4. The Group Depth Interview: Principles and Practice;Goldman,1987
5. Focus Groups: A Practical Guide for Applied Research;Krueger,1994