?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=W.E.&rft.aulast=Kalmeijer&rft.au=Kalmeijer%2C+W.E.&rft.degree=Master&rft.title=Identifying+important+barriers+and+success+factors+of+self-organizing+local+renewable+energy+initiatives&rft.date=2015