Chmielarz, Witold, and Oskar Szumski. “Analysis of Websites Supplying Computer Games in the Assessment of Users”. International Journal of Engineering & Technology 7, no. 3.13 (July 27, 2018): 33–37. Accessed November 24, 2024. https://sciencepubco.com/index.php/ijet/article/view/16319.