@inproceedings{inproceedingse535d207,
title   = {Learning objects retrieval from contextual analysis of user preferences to enhance e-learning personalization},
author = {Martinez Zaina, Luciana Aparecida and Bressan, Graça},
year = {2009},
publisher = {IADIS},
booktitle   = {IADIS International Conference WWW/Internet 2009}
}