Imperator totius Hispaniae
Imperator totius Hispaniae, aut al-Imbraţūr dhī-l-Millatayn (scil. Latine imperator duarum religionum) in documentis Arabicis, fuit titulus in Hispania Medii Aevii datus regibus inter saecula undecimum et duodecimum, saepe princibus Castellae et Legionis.

Corona Castellae
Rex totius Britanniae

Bibliogrphia 
 Lourie, Elena, «The Will of Alfonso I, 'El Batallador,' King of Aragon and Navarre: A Reassessment», Speculum, vol. 50, n.º 4 (oct., 1975), págs. 635–651. 
 Reilly, Bernard F. «The Chancery of Alfonso VII of León-Castilla: The Period 1116-1135 Reconsidered.», Speculum, vol. 51, n.º 2. (abr., 1976), págs. 243-261. 
 O'Callaghan, Joseph F. «The Beginnings of the Cortes of Leon-Castile», The American Historical Review, vol. 74, n.º 5. (jun., 1969), págs. 1503-1537.
 O'Callaghan, Joseph F. «Image and Reality: The King Creates His Kingdom», Emperor of Culture: Alfonso X the Learned of Castile and His Thirteenth-Century Renaissance, eddidit Robert I. Burns. University of Pennsylvania Press, 1990.

Medium Aevum Hispanicum
Tituli