@InProceedings{ferreira_et_al:OASIcs.SLATE.2019.18,
  author =	{Ferreira, Jo\~{a}o and Gon\c{c}alo Oliveira, Hugo and Rodrigues, Ricardo},
  title =	{{Improving NLTK for Processing Portuguese}},
  booktitle =	{8th Symposium on Languages, Applications and Technologies (SLATE 2019)},
  pages =	{18:1--18:9},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-114-6},
  ISSN =	{2190-6807},
  year =	{2019},
  volume =	{74},
  editor =	{Rodrigues, Ricardo and Janou\v{s}ek, Jan and Ferreira, Lu{\'\i}s and Coheur, Lu{\'\i}sa and Batista, Fernando and Gon\c{c}alo Oliveira, Hugo},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SLATE.2019.18},
  URN =		{urn:nbn:de:0030-drops-108852},
  doi =		{10.4230/OASIcs.SLATE.2019.18},
  annote =	{Keywords: NLP, Tokenization, PoS tagging, Lemmatization, Named Entity Recognition}
}