Laverde y Ruiz, Gumersindo (1862). "O dialecto asturiano". Revista ibérica de ciencias, política, literatura, artes e instrucción pública (in Spanish). Vol. 5. pp. 181–203 – via Hemeroteca Digital (Biblioteca Nacional de España).
Àlvarez, Rosario; et al., eds. (2002). Dialectoloxía e léxico [Dialectology and lexicon] (PDF) (in Galician). Santiago de Compostela: Instituto da Lingua Galega [u.a.] pp. 41–68, 193–222. ISBN978-84-95415-66-0.
Vázquez Cuesta, Pilar (22 February 2002). "Non son reintegracionista" [I am not a reintegrationist]. La Voz de Galicia (in Galician). Archived from the original on 8 December 2011. interview given to La Voz de Galicia published on 22 February 2002 (in Galician).
Vázquez Cuesta, Pilar (22 February 2002). "Non son reintegracionista" [I am not a reintegrationist]. La Voz de Galicia (in Galician). Archived from the original on 8 December 2011. interview given to La Voz de Galicia published on 22 February 2002 (in Galician).