@article{BluemlDegenKruckenberg2012,
  author    = {Volker Bl{\"u}ml and Axel Degen and Helmut Kruckenberg},
  title     = {Dispersal, {\"U}berwinterungs- und Mauserplatzwahl juvenil beringter H{\"o}ckerschw{\"a}ne Cygnus olor aus Westniedersachsen},
  journal   = {Vogelwarte : Zeitschrift f{\"u}r Vogelkunde},
  volume    = {50},
  number    = {3},
  pages     = {155 -- 168},
  year      = {2012},
}