Serrano Reyes, Jesús. “John of Gaunt’s Intervention in Spain: Possible Repercussions for Chaucer’s Life and Poetry”. SELIM. Journal of the Spanish Society for Medieval English Language and Literature. 6, no. 1 (March 6, 2019): 118–145. Accessed March 29, 2024. https://reunido.uniovi.es/index.php/SELIM/article/view/13563.