Griffin, Alan. "OER Materials Quick Review". OER Commons. Institute for the Study of Knowledge Management in Education, 07 Feb. 2018. Web. 23 Apr. 2024. <https://oercommons.org/authoring/27030-oer-materials-quick-review>.
Griffin, A. (2018, February 07). OER Materials Quick Review. OER Commons. Retrieved April 23, 2024, from https://oercommons.org/authoring/27030-oer-materials-quick-review.