CLARK, D. B.; VIRK, S.; SENGUPTA, P.; BRADY, C.; MARTINEZ-GARZA, M.; KRINKS, K.; KILLINGSWORTH, S. S.; KINNEBREW, J.; BISWAS, G.; BARNES, J.; MINSTRELL, J.; NELSON, B.; SLACK, K.; D’ANGELO, C. M. SURGE’s Evolution Deeper into Formal Representations: The Siren’s Call of Popular Game-Play Mechanics. International Journal of Designs for Learning, [S. l.], v. 7, n. 1, 2016. DOI: 10.14434/ijdl.v7i1.19359. Disponível em: https://scholarworks.iu.edu/journals/index.php/ijdl/article/view/19359. Acesso em: 24 oct. 2021.