Readability Annotation: Replacing the Expert by the Crowd Philip van Oosten author Véronique Hoste author 2011-06 text Proceedings of the Sixth Workshop on Innovative Use of NLP for Building Educational Applications Joel Tetreault editor Jill Burstein editor Claudia Leacock editor Association for Computational Linguistics Portland, Oregon conference publication van-oosten-hoste-2011-readability https://aclanthology.org/W11-1415/ 2011-06 120 129