SideNoter: Scholarly Paper Browsing System based on PDF Restructuring and Text Annotation Takeshi Abekawa author Akiko Aizawa author 2016-12 text Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: System Demonstrations Hideo Watanabe editor The COLING 2016 Organizing Committee Osaka, Japan conference publication abekawa-aizawa-2016-sidenoter https://aclanthology.org/C16-2029/ 2016-12 136 140