@article{FalkenbergFleissnerSchuchardtetal.2010,
  author    = {Gerald Falkenberg and Gerta Fleissner and Kirsten Schuchardt and Markus K{\"u}hbacher and Peter Thalau and Henrik Mouritsen and Dominik Heyers and Gerd Wellenreuther and G{\"u}nther Fleissner},
  title     = {Avian magnetoreception: elaborate iron mineral containing dendrites in the upper beak seem to be a common feature of birds},
  journal   = {PLoS One},
  volume    = {5},
  number    = {(2): e9231},
  doi       = {10.1371/journal.pone.0009231},
  year      = {2010},
}