@inproceedings{RothETAL08,
author={Ryan Roth and Owen Rambow and Nizar Habash and Mona Diab and Cynthia Rudin},
year = {2008},
title={Arabic Morphological Tagging, Diacritization, and Lemmatization Using Lexeme Models and Feature Ranking}, 
booktitle={The 46th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies (ACL/HLT)}
}