@Book{BioNLP15:2015,
  editor    = {Kevin Bretonnel Cohen  and  Dina Demner-Fushman  and  Sophia Ananiadou  and  Jun-ichi Tsujii},
  title     = {Proceedings of BioNLP 15},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W15-38}
}