@Article{MarquezRecasensSapena12,
  author    = {Lluís Màrquez and Marta Recasens and Emili Sapena},
  title     = {Coreference resolution: an empirical study based on SemEval-2010 shared Task 1},
  journal = {Language Resources and Evaluation},
  year      = {2012},
  doi = {10.1007/s10579-012-9194-z},
}