@article{HerrmannWernickeMueller2014,
  author    = {Armin Herrmann and Armin Wernicke and Herbert M{\"u}ller},
  title     = {Die Pflanzenwelt},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {32},
  number    = {Sonderheft},
  pages     = {15 -- 22},
  year      = {2014},
}