Jabarkan Catatan dari Codex Vigilanus

Guilmain, Jacques. "Interlace Decoration and the Influence of the North on Mozarabic Illumination (in Notes)." The Art Bulletin, Vol. 42, No. 3. (September, 1960), pp 211–218.

Guilmain, Jacques. "Zoomorphic Decoration and the Problem of the Sources of Mozarabic Illumination." Speculum, Vol. 35, No. 1. (January, 1960), pp 17–38.

Guilmain, Jacques. "The Forgotten Early Medieval Artist." Art Journal, Vol. 25, No. 1. (Autumn, 1965), pp 33–42.

Bishko, Charles Julian. "Salvus of Albelda and Frontier Monasticism in Tenth-Century Navarre." Speculum, Vol. 23, No. 4. (October, 1948), pp 559–590.