@article{WetterBruegging2013,
  author    = {Christof Wetter and Elmar Br{\"u}gging},
  title     = {Gr{\"u}nes Gas f{\"u}r die Zukunft, Juni 2013},
  journal   = {fhocus},
  number    = {22/2013},
  pages     = {14 -- 15},
  year      = {2013},
}