WANG, J.; HUFFAKER, D. A.; TREEM, J. W.; FULLERTON, L.; AHMAD, M. A.; WILLIAMS, D.; POOLE, M. S.; CONTRACTOR, N. Focused on the prize: Characteristics of experts in massive multiplayer online games. First Monday, [S. l.], v. 16, n. 8, 2011. DOI: 10.5210/fm.v16i8.3672. Disponível em: https://journals.uic.edu/ojs/index.php/fm/article/view/3672. Acesso em: 6 dec. 2021.