HERREN, Ray V.; EDWARDS, M. Craig. WHENCE WE CAME: THE LAND-GRANT TRADITION—ORIGIN, EVOLUTION, AND IMPLICATIONS FOR THE 21ST CENTURY. Journal of Agricultural Education, [S. l.], v. 43, n. 4, p. 88–98, 2002. DOI: 10.5032/jae.2002.04088. Disponível em: https://jae-online.org/index.php/jae/article/view/1655. Acesso em: 3 may. 2026.