@article{Richter1996,
  author    = {Richter, Nikolaus},
  title     = {Perspektiven der Energienutzung},
  journal   = {Praxis Geographie},
  volume    = {26},
  number    = {11},
  pages     = {7 -- 12},
  year      = {1996},
  language  = {de}
}