References

  • Grouw, H.J. van, 2009, Genetica bij duiven (Genetics in the pigeon), NBS.
  • Goodwin, D. 1983, Pigeons and Doves of the World, Cornell University Press, Ithaca, New York.
  • Johnston, R.F. and Marian Janiga, 1995, Feral Pigeons, Oxford University Press, New York.
  • Alan Whitworth, 1988, Dorset Dovecotes, Culva House Publications, Portland