NIEMIEC, Mary; OTTE, George. AN ADMINISTRATOR’S GUIDE TO THE WHYS AND HOWS OF BLENDED LEARNING. Online Learning, Boston, MA, v. 14, n. 1, 2019. DOI: 10.24059/olj.v14i1.1641. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1641. Acesso em: 25 mar. 2026.