INGRAM, D.R.; HATTEN, L.F.; HOMAN, K.D. A Study on the Relationship Between Eggshell Color and Eggshell Quality in Commercial Broiler Breeders. International Journal of Poultry Science, Pakistan, v. 7, n. 7, p. 700–703, 2008. DOI: 10.3923/ijps.2008.700.703. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1019. Acesso em: 22 sep. 2025.