VIGNARE, Karen; GEITH, Christine. INTRODUCTION TO THE SPECIAL ISSUE ON OER AND ONLINE FOR INTERNATIONAL, RURAL, AND HARD-TO-REACH POPULATIONS. Online Learning, Boston, MA, v. 17, n. 2, 2013. DOI: 10.24059/olj.v17i2.371. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/371. Acesso em: 25 mar. 2026.