Towards Fine-grained Citation Function Classification Xiang Li author Yifan He author Adam Meyers author Ralph Grishman author 2013-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013 Ruslan Mitkov editor Galia Angelova editor Kalina Bontcheva editor INCOMA Ltd. Shoumen, BULGARIA Hissar, Bulgaria conference publication li-etal-2013-towards https://aclanthology.org/R13-1052/ 2013-09 402 407