Ionescu, Emil. 2021. Imperatives and Negation in Romance Languages: Verbalisation, De-verbalisation and Marking. Proceedings of the 28th International Conference on Head-Driven Phrase Structure Grammar 319–339. (doi:10.21248/hpsg.2021.17) (https://proceedings.hpsg.xyz/article/view/422) (Accessed June 27, 2022.)