Jin, Hanqi, Tianming Wang, and Xiaojun Wan. “SemSUM: Semantic Dependency Guided Neural Abstractive Summarization”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 05 (April 3, 2020): 8026-8033. Accessed March 5, 2021. https://ojs.aaai.org/index.php/AAAI/article/view/6312.