@book{OttoAlberternstKlingensteinetal.2008,
  author    = {Christelle Otto and Beate Alberternst and Frank Klingenstein and Stefan Nawrath},
  title     = {Verbreitung der Beifu{\"s}bl{\"a}ttrigen Ambrosie in Deutschland},
  publisher = {Deutschland / Bundesamt f{\"u}r Naturschutz},
  address   = {Bonn},
  organization    = {Bundesamt f{\"u}r Naturschutz},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:b219-5643},
  pages     = {45 Seiten + Anh.},
  year      = {2008},
  language  = {de}
}