Gallagher, Silvia Elena, and Ciaran Wallace. “A Far Cry from School History: Massive Online Open Courses As a Generative Source for Historical Research”. The International Review of Research in Open and Distributed Learning 17, no. 5 (September 26, 2016). Accessed March 28, 2024. https://www.irrodl.org/index.php/irrodl/article/view/2673.