@inproceedings{inproceedings05dae21f,
title   = {An ontological model to apply gamification as persuasive technology in collaborative learning scenarios},
author = {Challco, Geiser Chalco and Andrade, Fernando R. H and Oliveira, Tamires Morete de and Mizoguchi, Riichiro and Isotani, Seiji},
year = {2015},
doi = {10.5753/cbie.sbie.2015.499},
publisher = {SBC},
booktitle   = {Congresso Brasileiro de Informática na Educação - CBIE 2015}
}