@proceedings{nlp4if-2021-nlp, title = "Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda", editor = "Feldman, Anna and Da San Martino, Giovanni and Leberknight, Chris and Nakov, Preslav", month = jun, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.nlp4if-1.0/" }