@article(2000-an-integrated-statistical-model-for-tagging-and-chunking-unrestricted-text,
  author = {Ferran Pla Santamaría and Antonio Molina Marco and Natividad Prieto Saez},
  title = {An Integrated Statistical Model for Tagging and Chunking Unrestricted Text.},
  year = {2000},
  journal = {Lecture Notes in Computer Science},
  pages = {15-18}
)