@InProceedings{lahiri-mihalcea:2013:BEA8,
  author    = {Lahiri, Shibamouli  and  Mihalcea, Rada},
  title     = {Using N-gram and Word Network Features for Native Language Identification},
  booktitle = {Proceedings of the Eighth Workshop on Innovative Use of NLP for Building Educational Applications},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {251--259},
  url       = {http://www.aclweb.org/anthology/W13-1732}
}