Bavelaar, F.J., and A.C. Beynen. “The Relation Between Diet, Plasma Cholesterol and Atherosclerosis in Pigeons, Quails and Chickens”. International Journal of Poultry Science, vol. 3, no. 11, Oct. 2004, pp. 671–684, https://doi.org/10.3923/ijps.2004.671.684.