Al-Addous, Mohammad, and Christina B. Class. “Design and Evaluation of an Instructional Solar Energy Technologies Lab”. International Journal of Online and Biomedical Engineering (iJOE) 7, no. S1 (September 18, 2011): pp. 6–13. Accessed May 1, 2024. https://online-journals.org/index.php/i-joe/article/view/1730.