History of Danish Wind Power - Wind Power for the World: The Rise of Modern Wind Energy - page 91

19. More details on the blade development can be found in chapter Økær

Vind Energi—Standard Blades for the Early Wind Industry by Erik

Grove-Nielsen.
20. Birger T. Madsen. “Public Initiatives and Industrial Development
after 1979” in “Wind Power—The Danish Way”, The Poul la Cour
Foundation 2009, pp. 52-59.
21. Matthias Heymann. Signs of Hubris—The shaping of wind technology
styles in Germany, Denmark and the United States 1940-1990.
Technology and Culture, 1998, 39(4), pp. 641-670.
22. Kristian Hvidtfelt Hansen. “International Perspectives on the History
of Danish Wind Power” in “Wind Power —The Danish Way”, The Poul
la Cour Foundation 2009, pp. 60-65.
23. World Market Update 2012, BTM Consult—Navigant Research, March
2013.