@article{Luhmann2018,
  author    = {Luhmann, Hans-Jochen},
  title     = {Die ungebremst auf uns zukommende Gasversorgungskrise Anfang 2020},
  journal   = {Wirtschaftsdienst},
  volume    = {98},
  number    = {3},
  pages     = {216 -- 218},
  year      = {2018},
  language  = {de}
}