MEDLER, B. Generations of Game Analytics, Achievements and High Scores. Eludamos: Journal for Computer Game Culture, [S. l.], v. 3, n. 2, p. 177–194, 2009. DOI: 10.7557/23.6004. Disponível em: https://eludamos.org/index.php/eludamos/article/view/vol3no2-4. Acesso em: 15 apr. 2024.