CONWAY, Roger K.; ERBACH, Don; DUNCAN, Marvin; GALLAGHER, Paul; SHANE, Philip L.; SMITH, Peter F.; TUMBLESON, M. E. Bioenergy: Pointing To The Future. Council for Agricultural Science and Technology (CAST), Ames, U.S.A., 2004. DOI: 10.62300/4thhzw93. Disponível em: https://publications.cast-science.org/CAST/article/view/169. Acesso em: 1 jul. 2026.