@inproceedings{hirao-etal-2013-single, title = "Single-Document Summarization as a Tree Knapsack Problem", author = "Hirao, Tsutomu and Yoshida, Yasuhisa and Nishino, Masaaki and Yasuda, Norihito and Nagata, Masaaki", editor = "Yarowsky, David and Baldwin, Timothy and Korhonen, Anna and Livescu, Karen and Bethard, Steven", booktitle = "Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2013", address = "Seattle, Washington, USA", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/D13-1158/", pages = "1515--1520" }