1.
The Charlemagne Window.
Images of Medieval Art and Architecture.
Diagram and photos with detailed captions.
2.
Maines, Clark.
The Charlemagne Window at Chartres Cathedral: New Considerations on Text and Image.
1977.
Speculum Vol. 52, No. 4 (Oct., 1977), pp. 801-823 (27 pages)
3.
Miller, Malcolm.
Chartres Cathedral.
pp. 30-31.
Jarrold Publishing,
1994.
Pitkin Guide, reprinted 2004.
5.
Schenck, Mary Jane.
Taking a Second Look: Roland in the Charlemagne Window at Chartres.
2006.
Olifant, New Series, Vol. 25, No. 1/2 (2006), pp. 371-386