@book{ 0-868979058, title = {Die Zukunft der großen Energieversorger}, author = {Bontrup, Heinz-Josef and Marquardt, Ralf-Michael}, address = {Hamburg}, publisher = {Greenpeace e. V.}, year = {2015}, language = {German}, note = {Literaturverzeichnis: Seite 271-284}, url = {http://epub.sub.uni-hamburg.de/epub/volltexte/2016/57690/}, url = {https://katalog.ub.tu-freiberg.de/Record/0-868979058} }