1. Bitgood, S., Serrell, B. & Thompson, D. (1994). The impact of informal education on visitors to museums. In V. Crane, M. Chen, S. Bitgood, B. Serrell, D. Thompson, H. Nicholson, F. Weiss, & P. Campbell.Informal Science learning. What the research says about television, science museums, and community-based projects. Dedham, MA: Research Communications, Ltd.
2. Borun, M., Chambers, M., Cleghorn, A. (1996). Families are learning in science museums.Curator, 39, 123–138.
3. Cox, A. M., & Kisiel, J. (1998).Docent-led school tours program evaluation. Unpublished report: Natural History Museum of Los Angeles County.
4. Driver, R. (1983).The Pupil as Scientist? Milton Keyes, UK: Open University Press.
5. Edeiken, L. R. (1992). Children’s museums: The serious business of wonder, play, and learning.Curator, 35, 21–27.