@InProceedings{jiang-EtAl:2015:EMNLP,
  author    = {Jiang, Zhiwei  and  Sun, Gang  and  Gu, Qing  and  Bai, Tao  and  Chen, Daoxu},
  title     = {A Graph-based Readability Assessment Method using Word Coupling},
  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     = {411--420},
  url       = {http://aclweb.org/anthology/D15-1047}
}