Inca, J.S., D.A. Martinez, and C. Vilchez. “Phenotypic Correlation Between External and Internal Egg Quality Characteristics in 85-Week-Old Laying Hens”. International Journal of Poultry Science 19, no. 8 (July 15, 2020): 346–355. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/2617.