A. Enriquez, E. Dunmire, N. Langhoff, T. Rebold, T. Huang. 2016. “Strengthening the Community College Engineering Programs through Alternative Learning Strategies: Developing an Online Engineering Graphics Course”. Journal of Online Engineering Education 7 (2). https://www.onlineengineeringeducation.com/index.php/joee/article/view/35.