BIERCEWICZ, Konrad, Mariusz BORAWSKI, Anna BORAWSKA, and Jarosław DUDA. “DETERMINING THE DEGREE OF PLAYER ENGAGEMENT IN A COMPUTER GAME WITH ELEMENTS OF A SOCIAL CAMPAIGN USING COGNITIVE NEUROSCIENCE TECHNIQUES”. Applied Computer Science 18, no. 4 (December 11, 2022): 28–52. Accessed May 20, 2024. https://ph.pollub.pl/index.php/acs/article/view/3428.