@inproceedings{ponzettopoesio:2009,
    author = "Ponzetto, Simone Paolo and Poesio, Massimo",
    title = "{State-of-the-art NLP approaches to coreference resolution: theory and practical recipes}",
    year = "2009",
    url = "http://www.cl.uni-heidelberg.de/\textasciitilde ponzetto/pubs/ponzetto09c.pdf",
    note = "Tutorial abstract",
    booktitle = "Companion Volume to the Proceedings of the Joint Conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing",
    address = "Singapore"
}