References
Joakim Nivre, William Croft, André V. Lopes Coneglian (2026). Speech Act Constructions in Universal Dependencies. In Proceedings of the 9th Workshop on Universal Dependencies (UDW). Association for Computational Linguistics.
William Croft (2022). Morphosyntax: constructions of the world’s languages. Cambridge University Press.
Leon Stassen (1997). Intransitive Predication. Oxford University Press.