@article{arkrefarulebasedcoreferenceresolution,
  title = {ARKref: a rule-based coreference resolution system},
  author = {Brendan O'Connor and Michael Heilman},
  year = {2013},
  eprint = {1310.1975},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1310.1975v1},
}