@misc{36863,
  author = {Michael Kiehn},
  title = {Der Botanische Garten der Universit{\"a}t Wien},
  year = {2002},
  volume = {2017},
  number = {06.10.2017},
  url = {http://www.zobodat.at/pdf/AZBG_26_0096-0112.pdf},
  language = {eng},
}