@inproceedings(2001-part-of-speech-tagging-with-lexicalized-hmm,
  author = {Ferran Pla Santamaría and Antonio Molina Marco},
  title = {Part-of Speech Tagging with Lexicalized HMM},
  year = {2001},
  booktitle = {International Conference on Recent Advances in Natural Language Processing (RANLP)},
  address = {Tzigov Chark, Bulgaria},
  pages = {282-284}
)