@misc{misca37c046c,
title   = {Using ontology and gamification to improve students’ participation and motivation in CSCL},
author = {Challco, Geiser Chalco and Mizoguchi, Riichiro and Isotani, Seiji},
year = {2018},
doi = {10.1007/978-3-319-97934-2_11},
publisher = {Springer Nature Switzerland AG},
booktitle   = {International Workshop on Social, Semantic, Adaptive and Gamification Techniques and Technologies for Distance Learning - HEFA}
}