Ozvoldova, Miroslava, and Petr Ondrušek. “Integration of Online Labs into Educational Systems”. International Journal of Online and Biomedical Engineering (iJOE) 11, no. 6 (November 5, 2015): pp. 54–59. Accessed May 2, 2024. https://online-journals.org/index.php/i-joe/article/view/5145.