M. del Sol, “Approach to the liturgical music in the crowns of Castile and Aragon (15th – 16th centuries). The authority of plainsong at Easter”, An. hist. arte, vol. 23, no. Esp. (II), pp. 569–580, Jul. 2013, doi: https://doi.org/10.5209/rev_ANHA.2013.v23.42856