SACHS, David. Introduction to the Section on Workforce Development. Online Learning, Boston, MA, v. 14, n. 3, 2010. DOI: 10.24059/olj.v14i3.168. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/168. Acesso em: 25 mar. 2026.