Janssen, Daniela, Christian Tummel, Anja Richert, and Ingrid Isenhardt. “Virtual Environments in Higher Education – Immersion As a Key Construct for Learning 4.0”. International Journal of Advanced Corporate Learning (iJAC) 9, no. 2 (August 30, 2016): pp. 20–26. Accessed June 3, 2026. https://online-journals.org/index.php/i-jac/article/view/6000.