@InProceedings{zubiaga-fresno-martinez:2009:SSLNLP,
  author    = {Zubiaga, Arkaitz  and  Fresno, V\'{i}ctor  and  Mart\'{i}nez, Raquel},
  title     = {Is Unlabeled Data Suitable for Multiclass SVM-based Web Page Classification?},
  booktitle = {Proceedings of the NAACL HLT 2009 Workshop on Semi-supervised Learning for Natural Language Processing},
  month     = {June},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {28--36},
  url       = {http://www.aclweb.org/anthology/W/W09/W09-2204}
}