1987

Kühnel, B. (1987), From the Earthly to the Heavenly Jerusalem. Representation of the Holy City in Christian Art of the First Millennium , pp. 34-38, 138-167, 174-177, 220-265, 275-279 .
[BibTeX]  [Endnote] 

1983

Beckingham, C. F. (1983), Between Islam and Christendom. Travellers, Facts and Legends in the Middle Ages and the Renaissance , pp. 1-4 .
[BibTeX]  [Endnote] 

1982

Clark, C. W. (1982), 'A Christian Defense of Astrology in the Twelfth Century. The Liber Cursuum Planetarum of Raymond of Marseilles', ISSR 70 , 93-102 .
[BibTeX]  [Endnote] 

2003

Harvey, P. D. A. (2003), The biblical content of medieval maps of the Holy Land, in Dagmar Unverhau, ed., 'Geschichtsdeutung auf alten Karten. Archäologie und Geschichte' , pp. 56-63 .
[BibTeX]  [Endnote] 

2008

Laube, S. (2008), 'Vermessener Glaube. Welt und Mittelpunkt: Eine Kartenlese zwischen Christentum und Islam', FAZ , 3 .
[BibTeX]  [Endnote]