@InProceedings{li-EtAl:2015:CoNLL,
  author    = {Li, Zeheng  and  Chen, Mingrui  and  Huang, LiGuo  and  Ng, Vincent},
  title     = {Recovering Traceability Links in Requirements Documents},
  booktitle = {Proceedings of the Nineteenth Conference on Computational Natural Language Learning},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {237--246},
  url       = {http://www.aclweb.org/anthology/K15-1024}
}