@inproceedings{inproceedings1ac11064,
title   = {Analysis of distance education environments},
author = {Martinez Zaina, Luciana Aparecida and Bressan, Graça and Silveira, Regina Melo and Ruggiero, Wilson Vicente},
year = {2001},
publisher = {Kumamoto University},
booktitle   = {International Conference on Information Technology Based Higher Education and Training}
}