RAJAK, K. K.; MUTHUCHELVAN, D.; PANDEY, A. B.; SINGH, R. K. Peste-des-pettiitts-rrumiinantts (PPR) Vacccciines An Indian Perspective. Indian Farming, Delhi, India, v. 64, n. 9, 2015. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/51286. Acesso em: 22 oct. 2025.