Scaico, P., Dantas, V., Farias, A., Duarte, A., Cunha, F., Oliveira, F., Tavares, G., Laurentino, M., Maia, M., & Henrique, M. (2013). ATIVA: Virtual Support Activities Applied to Programming Teaching. In Proceedings of the 21st Workshop on Computing Education, (pp. 521-526). Porto Alegre: SBC.