HUESTON, William D. et al. Transmissible Spongiform Encephalopathies in the United States. Council for Agricultural Science and Technology (CAST), Ames, U.S.A., 2000. DOI: 10.62300/7eapad36. Disponível em: https://publications.cast-science.org/CAST/article/view/190. Acesso em: 1 jul. 2026.