@article{balahur-EETTS-09,
author = {Elena Lloret and Horacio Saggion and Manuel Palomar},
title =	 {Predicting Ratings with Text Summaries: A Comparative Analysis within Author},
journal = {Interaction, Intelligence, Information. (Special Issue on Information Mining and Retrieval on the Web 2012)},
year = 2012,
volumen= 12,
number= 1,
}