@inproceedings{semimarkovphrasebasedmonolingual,
  title = {Semi-Markov Phrase-Based Monolingual Alignment},
  author = {Xuchen Yao and Benjamin Van Durme and Chris Callison-Burch and Peter Clark},
  year = {2013},
  booktitle = {EMNLP 2013 10},
  url = {https://aclanthology.org/D13-1056},
}