Costello, Eamon, Seamus Fox, and Elaine Walsh. “A Reappraisal of Online Mathematics Teaching Using LaTeX”. International Journal of Emerging Technologies in Learning (iJET) 4, no. 4 (November 30, 2009): pp. 14–18. Accessed May 2, 2024. https://online-journals.org/index.php/i-jet/article/view/970.