Peebles, E. David, Robert W. Keirs, Lloyd W. Bennett, Timothy S. Cummings, Sharon K. Whitmarsh, and Patrick D. Gerard. “Relationships Among Post-Hatch Physiological Parameters in Broiler Chicks Hatched from Young Breeder Hens and Subjected to Delayed Brooding Placement”. International Journal of Poultry Science 3, no. 9 (August 15, 2004): 578–585. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/237.