Szendrői, László, Krishna S. Dhir, and Katalin Czakó. “Gamification in for-Profit Organisations: A Mapping Study”. Business: Theory and Practice 21, no. 2 (September 18, 2020): 598-612. Accessed September 19, 2024. https://mla.vgtu.lt/index.php/BTP/article/view/11864.