——( 2004 ) ‘En stor ø i oceanet’, in [no editor] Vikingerne på Den Iberiske Halvø, Madrid:
Dronning Isabella Fonden.
Hill, D. ( 1981 ) An Atlas of Anglo-Saxon England, Oxford: Blackwell.
Hodges, R. and Whitehouse, D. ( 1983 ) Mohammed, Charlemagne and the Origins of Europe.
Archaeology and the Pirenne Thesis, London: Duckworth.
Jón Stefánsson ( 1910 ) ‘The Vikings in Spain: from Arab (Moorish) and Spanish sources’,
Saga-Book, 6 : 31 – 46.
Lévi-Provençal, E. ( 1937 ) ‘Un échange d’ambassades entre Cordove et Byzance au IXe siècle’,
Byzantion, 12 : 1 – 24.
——( 1944 ) Histoire de l’Espagne musulmane, vol. 1 : De la conquête à la chute du Califat de Cordove
( 710 – 1031 J.C.), Cairo: L’institut français d’archéologie orientale de Caire.
McCormick, M. ( 2001 ) The Origins of the European Economy. Communications and Commerce
ad 300 – 900 , Cambridge: Cambridge University Press.
Melvinger, A. ( 1955 ) Les premières incursions des Vikings en Occident d’après les sources arabes, Uppsala:
Almqvist & Wiksell.
Morales, E. ( 1997 ) Os vikingos en Galicia, Santiago de Compostela: Universidad de Santiago de
Compostela.
Morales Romero, E. ( 2004 a) ‘Vikingerne i al-Andalus’, in [no editor] Vikingerne på Den Iberiske
Halvø, Madrid: Dronning Isabella Fonden.
——( 2004 b) ‘“San Isidoro-æsken” i León’, in [no editor] Vikingerne på Den Iberiske Halvø,
Madrid: Dronning Isabella Fonden.
Musset, L. ( 1992 ) ‘The Scandinavians and the western European continent’, in E. Roesdahl and
D.M. Wilson (eds) From Viking to Crusader. Scandinavia and Europe 800 – 1200 , New York:
Rizzoli.
Pons-Sanz, S.M. ( 2001 ) ‘The Basque Country and the Vikings during the ninth century’, Journal
of the Society of Basque Studies in America, 21 : 48 – 58.
——( 2004 ) ‘Whom did al-Ghazal meet? An exchange of embassies between the Arabs from
al-Andalus and the Vikings’, Saga-Book, 28 : 5 – 28.
Price, N.S. ( 1994 ) ‘The Vikings overseas: western Europe’, in J.A. Graham-Campbell (ed.)
Cultural Atlas of the Viking World, Oxford: Andromeda.
Pritsak, O. ( 1990 ) ‘Did the Arabs call the Vikings “Magians”?’, in T. Pàroli (ed.) Poetry in the
Scandinavian Middle Ages. The Seventh International Saga Conference (Atti del Congresso
Internazionale di Studi sull’Alto Medioevo 12 ), Spolet: Centro Italiano di Studi sull’Alto
Medioevo.
Ruiz de la Peña, J.I. ( 1985 ) ‘Estudio preliminar: la cultura en la corte ovetense del siglo IX’, in
J.G. Fernández and J.L. Moralejo (eds) Crónicas asturianas, Oviedo: Universidad de Oviedo.
Scales, P.C. ( 1994 ) The Fall of the Caliphate of Córdoba. Berbers and Andalusis in Conflict, Leiden:
Brill.
Wikander, S. ( 1978 ) Araber, Vikingar, Väringar, Lund: Svenska Humanistiska Förbundet.
–– chapter 34: Spain, North Africa and the Mediterranean––