Paper  bibtex   

@inproceedings{berger2018emboot,
  title={Visual Supervision in Bootstrapped Information Extraction},
  author={Berger, Matthew and Nagesh, Ajay and Levine, Joshua A. and Surdeanu, Mihai and Zhang, Hao Helen},
  booktitle={Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP)},
  year={2018},
  url={http://clulab.cs.arizona.edu/papers/emnlp2018.pdf}
}