Lashley, Jonathan, Rebel Cummings-Sauls, Andrew B. Bennett, and Brian L. Lindshield. “Cultivating Textbook Alternatives From the Ground Up: One Public University’s Sustainable Model for Open and Alternative Educational Resource Proliferation”. The International Review of Research in Open and Distributed Learning 18, no. 4 (June 16, 2017). Accessed November 21, 2024. https://www.irrodl.org/index.php/irrodl/article/view/3010.