From Once Upon a Time to Happily Ever After: Tracking Emotions in Novels and Fairy Tales Saif Mohammad author 2011-06 text Proceedings of the 5th ACL-HLT Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities Kalliopi Zervanou editor Piroska Lendvai editor Association for Computational Linguistics Portland, OR, USA conference publication mohammad-2011-upon https://aclanthology.org/W11-1514/ 2011-06 105 114