Sowmya Vajjala Detmar Meurers Assessing the relative reading level of sentence pairs for text simplification. 288-297 2014 EACL https://doi.org/10.3115/v1/e14-1031 https://aclanthology.org/E14-1031/ conf/eacl/2014 db/conf/eacl/eacl2014.html#VajjalaM14