Aldai, G. 2012. Sobre el origen de Martín Portal, autor de la poesía premiada en Pamplona en 1610 [On the Origin of Martin Portal (author of the poen that won Pamplona’s poetry prize in 1610)]. Fontes Linguae Vasconum. 114 (Jun. 2012), 93-117. DOI:https://doi.org/10.35462/flv114.4.