@article{MeyerSy2004,
  author    = {Frank Meyer and Thoralf Sy},
  title     = {Bufo viridis Laurenti, 1768 : Wechselkr{\"o}te},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {41},
  number    = {Sonderheft},
  pages     = {37 -- 39},
  year      = {2004},
}