@book{OttoAlberternstKlingensteinetal.2008,
  author    = {Otto, Christelle and Alberternst, Beate and Klingenstein, Frank and Nawrath, Stefan},
  title     = {Verbreitung der Beifußbl{\"a}ttrigen Ambrosie in Deutschland},
  organization    = {Bundesamt f{\"u}r Naturschutz},
  series    = {BfN-Skripten (1.1998 - 631.2022)},
  number    = {235},
  pages     = {45 Seiten + Anh.},
  year      = {2008},
  language  = {de}
}