@article{articleaaff6d18,
title   = {Is the unfolding of the group discussion off-pattern? Improving coordination support in educational forums using mobile devices},
author = {Gerosa, Marco Aurélio and Filippo, Denise and Pimentel, Mariano Gomes and Fuks, Hugo and Lucena, Carlos José Pereira de},
year = {2010},
doi = {10.1016/j.compedu.2009.09.004},
journal   = {Computers and Education}
}