DOOLEY, Kim E.; LINDNER, James R.; RICHARDS, Lance J. A Comparison Of Distance Education Competencies Delivered Synchronously And Asychronously. Journal of Agricultural Education, [S. l.], v. 44, n. 1, p. 84–94, 2003. DOI: 10.5032/jae.2003.01084. Disponível em: https://jae-online.org/index.php/jae/article/view/2187. Acesso em: 30 apr. 2026.