R. N. PAL, S. K. BARARI, and A. BASU, “Colour pattern in yaks (Poephagus grunniens L.)”, Indian J of Anim Sci, vol. 64, no. 8, Jun. 2013, Accessed: Oct. 24, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/30895