@misc{Rychła2019,
  author    = {Anna Rychła},
  title     = {Besiedlung k{\"u}nstlicher Kleingew{\"a}sser durch Großlibellen (Odonata: Anisoptera) - eine 4j{\"a}hrige Studie aus der Niederschlesischen Heide (SW Polen)},
  booktitle = {International Dragonfly Fund : Report},
  volume    = {2019},
  number    = {140},
  series    = {IDF-Report : newsletter of the International Dragonfly Fund},
  number    = {140},
  type      = {periodicalpart},
  pages     = {1 -- 19},
  year        = {2019},
}