@inproceedings{warstadt-etal-2019-investigating, title = "Investigating {BERT}{'}s Knowledge of Language: Five Analysis Methods with {NPI}s", author = "Warstadt, Alex and Cao, Yu and Grosu, Ioana and Peng, Wei and Blix, Hagen and Nie, Yining and Alsop, Anna and Bordia, Shikha and Liu, Haokun and Parrish, Alicia and Wang, Sheng-Fu and Phang, Jason and Mohananey, Anhad and Htut, Phu Mon and Jeretic, Paloma and Bowman, Samuel R.", editor = "Inui, Kentaro and Jiang, Jing and Ng, Vincent and Wan, Xiaojun", booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/D19-1286/", doi = "10.18653/v1/D19-1286", pages = "2877--2887" }