Raphael a critical catalogue of his pictures, wall-paintings and tapestries /
Dussler, Luitpold.
Raphael,1483-1520.
Cruft, Sebastian.
London Phaidon
1971
bibl p ix-xxi
Originally published as 'Raffael: kritisches Verzeichnis der Gemälde, Wandbilder und Bildteppiche'. Munich: Bruckmann, 1966
Raphael, 1483-1520.