@article{Spangenberg1995,
  author    = {Spangenberg, Joachim H.},
  title     = {{\"O}kologisch verantwortliches Europa},
  journal   = {Wissenschaftszentrum Nordrhein-Westfalen: Das Magazin},
  volume    = {1},
  pages     = {16 -- 17},
  year      = {1995},
  language  = {de}
}