Powell, Brian. 1983. Epic and Chronicle: The 'Poema de mio Cid' and the 'Crónica de veinte reyes', MHRA Texts and Dissertations, 18 (MHRA)

Taylor, Barry, and Geoffrey West (eds). 2005. Historicist Essays on Hispano-Medieval Narrative in Memory of Roger M. Walker, Publications of the Modern Humanities Research Association, 16 (MHRA)

Harvey, L. P.. 2024. Islamic Culture in Spain to 1614: Essays and Studies, Studies in Hispanic and Lusophone Cultures, 17 (Legenda)