@inproceedings{nativelanguageidentificationwith,
  title = {Native Language Identification With Classifier Stacking and Ensembles},
  author = {Shervin Malmasi and Mark Dras},
  year = {2018},
  booktitle = {CL 2018 9},
  url = {https://aclanthology.org/J18-3003},
}