Harviainen, J. Tuomas, Timo Lainema, and Eeli Saarinen. “Player-Reported Impediments to Game-Based Learning”. Transactions of the Digital Games Research Association 1, no. 2 (March 10, 2014). Accessed October 18, 2024. https://todigra.org/index.php/todigra/article/view/1698.