Xu, B., Q. Wang, Y. Lyu, Y. Zhu, and Z. Mao. “Entity Structure Within and Throughout: Modeling Mention Dependencies for Document-Level Relation Extraction”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 16, May 2021, pp. 14149-57, doi:10.1609/aaai.v35i16.17665.