1. AAAS. 1993. Benchmarks for science literacy, Project 2061: American Association for the Advancement of Science (AAAS). Oxford University Press: New York. ISBN: 0–195–08986-3
2. ASE. 2001 Topics in Safety (3rd ed.): Association for Science Education (ASE). Hatfield, Herts. ISBN: 0-863-57104-2
3. ASM-PSAB. 1995 Report of the PSAB Committee on Culture Collections. The US National Committee of the International Union of Microbiological Societies (USNC/IUMS), American Society for Microbiology Public and Scientific Affairs Board (ASM-PSAB), Washington D.C. [accessed 17 June 2004]. Available from: http://www.asm.org/Policy/index.asp?bid=5956
4. Bergey D.H.. 1916 The pedagogics of bacteriology Journal of Bacteriology 1: 1–4
5. Colwell R. R., Hawksworth D.L.. 1992 International Union of Microbiological Societies / International Union of Biological Societies, Microbial Diversity 21, Action StatementsPhysiological News 27: 8–9