Carpenter, Juliet, James Simmie, Elisa Conti, Fabiana Povinelli, and Joschka Milan Kipshagen. 2013. “Innovation and New Path Creation: The Role of Niche Environments in the Development of the Wind Power Industry in Germany and the UK”. European Spatial Research and Policy 19 (2):87-101. https://doi.org/10.2478/v10105-012-0016-5.