@inproceedings{chambers-etal-2019-character, title = "Character-Based Models for Adversarial Phone Extraction: Preventing Human Sex Trafficking", author = "Chambers, Nathanael and Forman, Timothy and Griswold, Catherine and Lu, Kevin and Khastgir, Yogaish and Steckler, Stephen", editor = "Xu, Wei and Ritter, Alan and Baldwin, Tim and Rahimi, Afshin", booktitle = "Proceedings of the 5th Workshop on Noisy User-generated Text (W-NUT 2019)", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/D19-5507/", doi = "10.18653/v1/D19-5507", pages = "48--56" }