@article{Huxley2008,
  author    = {Julian Huxley},
  title     = {The courtship-habits of the Great Crested Grebe (Podiceps cristatus) : with an addition to the theory of sexual selection},
  journal   = {Proceedings of the Zoological Society of London},
  volume    = {1914},
  number    = {35},
  pages     = {491 -- 562},
  year      = {2008},
}