@misc{OPUS4-30606,
  title     = {Gomphus Nieuwsbrief Jaargang 4 — Nr. 1 (2010)},
  booktitle = {Nieuwsbrief van de Libellenvereniging Vlaanderen},
  volume    = {4},
  number    = {1},
  type      = {periodicalpart},
  pages     = {18},
  year        = {2010},
}