@article{WiltschkoNiessnerWiltschko2021,
  author    = {Roswitha Wiltschko and Christine Nießner and Wolfgang Wiltschko},
  title     = {The magnetic compass of birds: the role of cryptochrome},
  journal   = {Frontiers in physiology},
  volume    = {12},
  number    = {art. 667000},
  pages     = {1 -- 9},
  doi       = {10.3389/fphys.2021.667000},
  year      = {2021},
}