References
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- National Research Council (NRC). 1996. National Science Education Standards. Washington, DC: National Academy Press.
- Sousounis, P., and J. Bisanz, eds. 2000. Preparing for a changing climate: The potential consequences of climate variability and change in the Great Lakes region. Washington, DC: U.S. Global Change Research Program.
- USGCRP. 2003. Internet document from U.S. Global Change Research Program. http://www.usgcrp.gov/usgcrp/Library/ nationalassessment/overviewmidwest.htm (accessed January 7, 2005).
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