Wieland, Natalie, and Liz Kollias. “Online Learning Before, During and After COVID-19: Observations Over 20 Years”. International Journal of Advanced Corporate Learning (iJAC) 13, no. 2 (September 18, 2020): pp. 84–92. Accessed November 24, 2024. https://online-journals.org/index.php/i-jac/article/view/16779.