Melo, R., 		Pessoa, M., 		Haydar, G., 		Oliveira, D., 		Oliveira, E., 		Carvalho, L., 		Conte, T., & 		Pereira, F.
2021 Apr 26.  A study on the relationship between the games elements and the user types of gamified systems. Companion Proceedings of the Brazilian Symposium on Computing Education (EDUCOMP). [Online] :