1. A. Abeillé, L. Clément and F. Toussenel, Building a treebank for French, in: Treebanks, Text, Speech and Language Technology, Vol. 20, Springer, Dordrecht, 2003, pp. 165–187.
2. M. Agarwal, R. Goutam, A. Jain, S.R. Kesidi, P. Kosaraju, S. Muktyar, B. Ambati and R. Sangal, Comparative analysis of the performance of CRF, HMM and MaxEnt for part-of-speech tagging, chunking and named entity recognition for a morphologically, in: Proceedings of the 12th Conference of the Pacific Association for Computational Linguistics, 2011, pp. 3–6.
3. G. Attardi and M. Simi, Overview of the EVALITA 2009 part-of-speech tagging task, in: Poster and Workshop Proceedings of the 11th Conference of the Italian Association for Artificial Intelligence, 2009.
4. P. Avinesh and G. Karthik, Part-of-speech tagging and chunking using conditional random fields and transformation based learning, in: Proceedings of IJCAI 2007 Workshop on Shallow Parsing for South Asian Languages, 2007.
5. E. Bejcek, J. Panevová, J. Popelka, P. Stranák, M. Sevcíková, J. Stepánek and Z. Zabokrtský, Prague dependency treebank 2.5 – A revisited version of PDT 2.0, in: Proceedings of 24th International Conference on Computational Linguistics, 2012, pp. 231–246.