Cozart, Deanna, Erin Maria Horan, and Gavin Frome. “Rethinking the Traditional Textbook: A Case for Open Educational Resources (OER) and No-Cost Learning Materials”. Teaching and Learning Inquiry 9, no. 2 (September 14, 2021). Accessed November 23, 2024. https://journalhosting.ucalgary.ca/index.php/TLI/article/view/57549.