Villavicencio, Aline & Sadler, Louisa & Arnold, Doug. 2005. An HPSG account of closest conjunct agreement in NP coordination in Portuguese. Proceedings of the 12th International Conference on Head-Driven Phrase Structure Grammar 427–447. (doi:10.21248/hpsg.2005.25) (https://proceedings.hpsg.xyz/article/view/627) (Accessed May 5, 2024.)