@inproceedings{mubarak-etal-2019-system, title = "A System for Diacritizing Four Varieties of {A}rabic", author = "Mubarak, Hamdy and Abdelali, Ahmed and Darwish, Kareem and Eldesouki, Mohamed and Samih, Younes and Sajjad, Hassan", editor = "Pad{\'o}, Sebastian and Huang, Ruihong", 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): System Demonstrations", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/D19-3037/", doi = "10.18653/v1/D19-3037", pages = "217--222" }