@misc{misc3ddd7f0d,
title   = {Towards an ontology-based system to improve usability in collaborative learning environments},
author = {Soares, Endhe Elias and Pinho Júnior, Dalgoberto Miquilino and Santana Pinto, Ig Ibert Bittencourt and Oliveira, Thyago Tenório Martins de and Ferreira, Rafael and Silva, Alan and Isotani, Seiji and Jaques, Patrícia},
year = {2012},
doi = {10.1007/978-3-642-30950-2_39},
publisher = {Springer},
booktitle   = {International Conference on Intelligent Tutoring Systems - ITS 2012}
}