@article{KruckenbergMuellerFreulingetal.2011,
  author    = {Helmut Kruckenberg and Thomas M{\"u}ller and Conrad Freuling and Ralf-Udo M{\"u}hle and Anja Globig and Horst Schirrmeier and Melanie Buss and Timm Harder and Matthias Kramer and Kathrin Teske and Kees Polderdijk and Hans-Dieter Wallschl{\"a}ger and Andreas Hlinak},
  title     = {Serological and virological survey and resighting of marked wild geese in Germany},
  journal   = {European journal of wildlife research},
  volume    = {57},
  number    = {5},
  pages     = {1025 -- 1032},
  doi       = {10.1007/s10344-011-0514-1},
  year      = {2011},
}