@proceedings{textgraphs-2021-graph, title = "Proceedings of the Fifteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-15)", editor = "Panchenko, Alexander and Malliaros, Fragkiskos D. and Logacheva, Varvara and Jana, Abhik and Ustalov, Dmitry and Jansen, Peter", month = jun, year = "2021", address = "Mexico City, Mexico", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.textgraphs-1.0/" }