@inproceedings{addinglinguisticknowledgetonlptasksfor,
  title = {Adding Linguistic Knowledge to NLP Tasks for Bulgarian: The Verb Paradigm Patterns},
  author = {Ivaylo Radev},
  year = {2019},
  booktitle = {RANLP 2019 9},
  url = {https://aclanthology.org/R19-2012},
}