Nurnberger-Haag, Julie, Janis McTeer, Amy Hopkins, Jessica Ries, Amanda Catterall, Hannah Maxwell, and Isabella J Branham. “Environmental Math in the Classroom: What Do Your Walls Say?”. Ohio Journal of School Mathematics 81, no. 1 (December 10, 2018). Accessed November 21, 2024. https://ohiomathjournal.org/index.php/OJSM/article/view/6556.