HARDER, Amy; PLACE, Nick T.; SCHEER, Scott D. Towards a Competency–based Extension Education Curriculum: A Delphi Study. Journal of Agricultural Education, [S. l.], v. 51, n. 3, p. 44–52, 2010. DOI: 10.5032/jae.2010.03044. Disponível em: https://jae-online.org/index.php/jae/article/view/234. Acesso em: 7 jul. 2026.