Prentice, LC et al.1989. Developing a global vegetation dynamics model: Results of an IIASA Summer Workshop. RR-89-7International Institute for Applied Systems Analysis, Laxenburg, Austria. 48 pages.
2.
Impacts on Terrestrial Ecosystems: Global Climate Change Conference 14-18 June 1992.
3.
World Game Institute, University City Science Center, 3508 Market Street, Philadelphia, PA 19104; 215/387-0220.
4.
Jones, D.D.1977. "Catastrophe theory applied to ecological systems."SIMULATION, 29 (1):1-15.
5.
Loehle, C.1989. "Catastrophe theory in ecology: a critical review and an example of the butterfly catastrophe."Ecol. Modelling , 49:125-152.
6.
"Geographical desk-top simulation?" - excerpt from a letter from Ron Kickert in S3, June 1987. See also "The Necessary Ingredient" for comments on GRID (Global Resources Information Database) and GEMS (Global Environmental Monitoring System) in S3, February 1987.
7.
SimEarth is available from Maxis, 2 Theater Square, Orinda, CA 94563; 800/521-6263; 415/254-9700. For comments on SimEarth, see "Understanding, GAIA- and You" in S3, April 1990.
8.
Costanza, R. and T. Maxwell.1991. "Spatial ecosystem modeling using parallel processors."Ecol. Modelling , 58:159-183.
