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2. R. F. LARK, “Construction of Low-Cost MOD O-A Wood Composite Wind Turbine Blades”, in Proceedings 28th Meeting of National Society for the Advancement of Materials and Process Engineering (1983) p. 1277.
3. P. JAMIESON and D. MCLEISH, Institute of Electrical Engineers Proc. 130 Pt A (1983) 550.
4. M. D. ZUTECK, in Proceedings of DOE/NASA Horizontal Axis Wind Turbine Workshop (July 1981).
5. L. M. WYATT, U. R. LENEL and M. A. MOORE in “Wind Energy Conversion 1983”, edited by P. Musgrove (Cambridge University Press, 1984) p. 235.