Squibs: Towards a Catalogue of Linguistic Graph Banks Marco Kuhlmann author Stephan Oepen author 2016-12 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal kuhlmann-oepen-2016-squibs 10.1162/COLI_a_00268 https://aclanthology.org/J16-4009/ 2016-12 42 4 819 827