@inproceedings{largescaleparaphrasingfornaturallanguage,
  title = {Large-Scale Paraphrasing for Natural Language Understanding},
  author = {Juri Ganitkevitch},
  year = {2013},
  booktitle = {NAACL 2013 6},
  url = {https://aclanthology.org/N13-2009},
}