Magyar apróvad közlemények 5. sz. (Perdix VIII. Proceedings of an International Symposium on Partridges, Quails and Pheasants in the Western Palearctic and Nearctic held in Sopron, Hungary 26th-29th October 1998) 1-2. oldal URL:
http://www.matarka.hu/cikk_list.php?fusz=10511 (isPartOf)