Fernández Guiadanes, Antonio. “When the ‘Weight’ of the Philological Research May Turn into Burden (I): Que + Vowel in the Galician-Portuguese Secular Lyrical Poetry”. Madrygal. Revista de Estudios Gallegos, vol. 20, Nov. 2017, pp. 21-40, https://doi.org/10.5209/MADR.57627.