Peter Harbison. The Crucifixion in Irish Art: Fifty Selected Examples from the Ninth to the Twentieth Century. Columba Press. 2000. 105pp.
Martin Hengel. Crucifixion in the Ancient World and the Folly of the Message of the Cross: In the Ancient World and the Folly of the Message of the Cross. Fortress Press. 1977. 99pp.
Barbara Catherine Raw. Anglo-Saxon Crucifixion Iconography and the Art of the Monastic Revival. Cambridge University Press. 1990. 296pp.
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