Sterzinger, G., and M. Svrcek. 2004. Wind Turbine Development: Location of Manufacturing Activity. Renewable Energy Policy Project. Washington, D.C.
UCS (Union of Concerned Scientists). 2007. Cashing in on Clean Energy National Analysis. Cambridge, Mass.
Wan, Y.H. 2004. Wind Power Plant Behaviors: Analyses of Long-Term Wind Power Data. NREL Technical Report NREL/TP-500-36551. Golden, Colo.: National Renewable Energy Laboratory.
Weissman, J., and K. Laflin. 2006. Trends in practitioner training for the renewable energy trades. Solar 2006: Renewable Energy—Key to Climate Recovery. Proceedings of 35th ASES Annual Conference, July 9-13, 2006, Denver, Colo. Boulder, Colo.: American Solar Energy Society.
Wiley, L. 2007. Utility scale wind turbine manufacturing requirements. Presented at WPA/NWCC Wind Energy and Economic Development Forum, April 24, 2007. East Lansing, Mich.