@article{MatzkeHajek2012,
  author    = {G{\"u}nter Matzke-Hajek},
  title     = {Erg{\"a}nzungen zur Taxonomie und Verbreitung mitteleurop{\"a}ischer Brombeeren (Rubus L.)},
  journal   = {Kochia},
  volume    = {1},
  pages     = {1 -- 19},
  year      = {2012},
}