Yomgam, Bali, et al. “Caponisation in Pati Ducks (Anas Platyrhynchos Domesticus)”. Indian Journal of Veterinary Surgery, vol. 46, no. 2, Jan. 2026, pp. 130-4, https://epubs.icar.org.in/index.php/IJVS/article/view/174809.