1. American Wind Energy Association, 2000. Fair transmission access for wind. Washington, DC.
2. American Wind Energy Association, 2003a. Wind energy projects throughout the United States of America, http://www.awea.org/projects/index.html.
3. American Wind Energy Association, 2003b. Wind energy can relieve natural gas shortage, Washington, DC.
4. Arizona Public Service Company, 2002. Pro forma open access transmission tariff, Revision No. 11. Filed with the Federal Energy Regulatory Commission; available on www.azpsoasis.com/oasis/unsecure/default.asp.
5. Bird, L., Parsons, B., Gagliano, T., Brown, M., Wiser, R., Bolinger, M., 2003. Policies and market factors driving wind power development in the United States. National Renewable Energy Laboratory, NREL/TP-620-34599, Golden, CO.