Sykes, Diane M, and Jan Roy. 2017. “A Review of Internship Opportunities in Online Learning: Building a New Conceptual Framework for a Self-Regulated Internship in Hospitality”. International Journal of E-Learning & Distance Education Revue Internationale Du E-Learning Et La Formation à Distance 32 (1). https://ijede.ca/index.php/jde/article/view/1027.