@InProceedings{liu-zhang:2015:EMNLP,
  author    = {Liu, Jiangming  and  Zhang, Yue},
  title     = {An Empirical Comparison Between N-gram and Syntactic Language Models for Word Ordering},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {369--378},
  url       = {https://aclweb.org/anthology/D/D15/D15-1043}
}