@InProceedings{friedrich-pinkal:2015:EMNLP,
  author    = {Friedrich, Annemarie  and  Pinkal, Manfred},
  title     = {Automatic recognition of habituals: a three-way classification of clausal aspect},
  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     = {2471--2481},
  url       = {https://aclweb.org/anthology/D/D15/D15-1294}
}