Steinmetz, G., 		Schroeder, G., 		Francisco, R., & 		Barbosa, J.
(2021).
 Gamifying the Teaching of Computer Programming: A Systematic Mapping.
In <em>Proceedings of the 32nd Brazilian Symposium on Computers in Education</em>, (pp. 1286-1296). Porto Alegre: SBC.
doi:10.5753/sbie.2021.218524