OLDFIELD, James E.; BURAU, Richard; MOLLER, Greg; OHLENDORF, Harry M.; ULLREY, Duane. Risks And Benefits Of Selenium In Agriculture. Council for Agricultural Science and Technology (CAST), Ames, U.S.A., 1994. DOI: 10.62300/n97g9v07. Disponível em: https://publications.cast-science.org/CAST/article/view/223. Acesso em: 2 jul. 2026.