Editions
*In Juan de Ferreras, ed. ''Historia de España'', XVI (Madrid: 1727) *InReferences
*Barton Sholod. 1966. ''Charlemagne in Spain: The Cultural Legacy of Roncesvalles'' (Geneva: Librairie Droz), p. 129. *José-Luis Martín. 1965. "Pelayo Rodríguez, obispo de Santiago (977–985)", ''Anuario de los estudios medievales'', 2, 474. Iberian chronicles 10th-century Latin books