Saikhom, R., et al. “Varimax Rotated Principal Component Analysis of Adaptability Traits in Haringhata Black Chickens Raised Under Intensive Management System”. International Journal of Livestock Research, vol. 8, no. 6, Sept. 2026, pp. 139-44, https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1995.