Spahr, Blake Lee, Rez. zu Adolf, Helen, Visio pacis. Holy City and Grail. An Attempt at an Inner History of the Grail Legend. University Park, Pennsylvania 1960, Modern Philology, 60, 1962/63, 213-214

Gral:

Interpretation:

Kreuzzug u. Pilgerfahrt:

Orient:

Quellen - allgemein:

Religion: