Vinoo, R, G Narasimha Rao, B Ramesh Gupta, and K Babu Rao. “Genetic Study on Productive and Reproductive Traits of Ongole Cattle*”. The Indian Journal of Animal Sciences 75, no. 4 (April 5, 2005). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/9483.