SOSA, Juan Manuel. Wh-questions in Spanish: Meanings and Configuration Variability. Catalan Journal of Linguistics, [S. l.], v. 2, p. 229–247, 2003. DOI: 10.5565/rev/catjl.51. Disponível em: https://revistes.uab.cat/catjl/article/view/v2-sosa. Acesso em: 17 jul. 2026.