@article{GuentherHerdamIllig2014,
  author    = {Egbert G{\"u}nther and Hagen Herdam and Werner Illig},
  title     = {Weitere Funde des Speierlings (Sorbus domestica L.) im Nordharzgebiet (Sachsen-Anhalt)},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {31},
  number    = {1},
  pages     = {42 -- 44},
  year      = {2014},
}