@misc{Bontrup2018,
  author    = {Heinz-Josef Bontrup},
  title     = {Blaue Briefe gegen Aufr{\"u}stung, bitte!},
  booktitle = {Ossietzky. Zweiwochenschrift f{\"u}r Politik, Kultur, Wirtschaft},
  volume    = {5},
  number    = {5},
  url       = {https://www.sopos.org/aufsaetze/3c9b473c1b3f2/1.phtml.html},
  institution = {Wirtschaftsrecht},
  type      = {contributiontoperiodical},
  pages     = {151ff.},
  year        = {2018},
}