@article{Maggini2012,
  author    = {Ivan Maggini},
  title     = {Zugstrategien des Steinschm{\"a}tzers (Oenanthe oenanthe)},
  journal   = {Vogelwarte : Zeitschrift f{\"u}r Vogelkunde},
  volume    = {48},
  number    = {1},
  pages     = {55 -- 56},
  year      = {2012},
}