Arbor Aldea, Mariña. 2020. “Copy, ‘Anomalous’ Markings, and Emergence of the Refrain in Galician--Portuguese Lyric Manuscripts (Cancioneiro Da Ajuda, Lisboa)”. Madrygal. Revista de Estudios Gallegos 23 (December): 39-60. https://doi.org/10.5209/madr.73065.