Franco, Á. (2005), Observations on the Illustrations of the Silos Beatus Manuscript, in Therese Martin & Julie A. Harris, ed., 'Church, State, Vellum and Stone. Essays on Medieval Spain in Honor of John Williams' , pp. 207-233 .
[BibTeX]  [Endnote] 

1992

Betschart, A. (1992), Zwischen zwei Welten. Illustrationen in Berichten westeuropäischer Jerusalemreisender des 15. und 16. Jahrhunderts , pp. 3-6, 159-161 .
[BibTeX]  [Endnote]