Carol Ekarius (2007). Storeys Illustrated Guide to Poultry Breeds. North Adams, MA: Storey Publishing. ISBN 9781580176682. p. 134–35.
Performance of naked neck versus normally feathered coloured broilers for growth, carcass traits and blood biochemical parameters in tropical climate PATRA B. N.; BAIS R. K. S.; PRASAD R. B.; SINGH B. P. Asian-australasian journal of animal sciences: ISSN 1011-2367. 2002, vol. 15, no12, pp. 1776-1783.
