YLI-JYRÄ, A. M. How to embed noncrossing trees in Universal Dependencies treebanks in a low-complexity regular language. Journal of Language Modelling, [S. l.], v. 7, n. 2, p. 177–232, 2019. DOI: 10.15398/jlm.v7i2.213. Disponível em: https://jlm.ipipan.waw.pl/index.php/JLM/article/view/213. Acesso em: 15 aug. 2022.