@misc{misc472c311f, title = {Graph-based methods for multi-document summarization: exploring relationship maps, complex networks and discourse information}, author = {Ribaldo, Rafael and Akabane, Ademar Takeo and Rino, Lucia Helena Machado and Pardo, Thiago Alexandre Salgueiro}, year = {2012}, doi = {10.1007/978-3-642-28885-2_30}, publisher = {Springer-Verlag}, booktitle = {International Conference on Computational Processing of the Portuguese Language - PROPOR} }