Aan, Aare, Mati Heinloo, and Eino Aarend. “Interactive Computer Aided Learning and Teaching of Analytical Mechanics”. International Journal of Engineering Pedagogy (iJEP) 1, no. 3 (October 10, 2011): pp. 4–8. Accessed November 24, 2024. https://online-journals.org/index.php/i-jep/article/view/1788.