@misc{misc715b468e,
title   = {Rulle-based topic mining to assist user-centered visual exploration of document collections},
author = {Pinho, Roberto and Oliveira, Maria Cristina Ferreira de and Minghim, Rosane and Lopes, Alneu de Andrade and Rodrigues, Renato},
year = {2009},
publisher = {ICMC-USP}
}