Kayali, Fares, and Peter Purgathofer. “Two Halves of Play - Simulation versus Abstraction and Transformation in Sports Videogames Design”. Eludamos: Journal for Computer Game Culture 2, no. 1 (February 29, 2008): 105–127. Accessed January 18, 2025. https://new.eludamos.org/index.php/eludamos/article/view/vol2no1-9.