@misc{OPUS4-21123,
  title     = {Gomphus Nieuwsbrief Jaargang 3 — Nr. 1 (2009)},
  booktitle = {Nieuwsbrief van de Libellenvereniging Vlaanderen},
  volume    = {3},
  number    = {1},
  institution = {Extern},
  type      = {periodicalpart},
  year        = {2009},
}