FOOR, Ryan M.; CONNORS, James J. Pioneers in an Emerging Field: Who Were the Early Agricultural Educators?. Journal of Agricultural Education, [S. l.], v. 51, n. 3, p. 23–31, 2010. DOI: 10.5032/jae.2010.03023. Disponível em: https://jae-online.org/index.php/jae/article/view/232. Acesso em: 22 feb. 2025.