Colombari, Ruggero, Elettra D’Amico, and Emilio Paolucci. “Can Challenge-Based Learning Be Effective Online? A Case Study Using Experiential Learning Theory”. CERN IdeaSquare Journal of Experimental Innovation 5, no. 1 (June 30, 2021): 40–48. Accessed July 14, 2024. https://e-publishing.cern.ch/index.php/CIJ/article/view/1287.