@inproceedings{inproceedingsbd01582c,
title   = {Comparing accessibility in e-learning web environments: a metric based approach},
author = {Freire, André Pimenta and Tanaka, Eduardo H. and Lara, Silvana Maria Affonso de and Rocha, Heloisa Vieira da and Fortes, Renata Pontin de Mattos},
year = {2007},
publisher = {SBC},
booktitle   = {Simpósio Brasileiro de Sistemas Multimídia e Web}
}