Renaissance Art: a Topical Dictionary by Irene Earls 1987 ISBN0-313-24658-0 pp. 26–27 [1]
Encyclopedia of World Religions by Johannes P. Schade 2007, ISBN1-60136-000-2 entry under Ascension.[2]
jstor.org
Elly Cassee, Kees Berserik and Michael Hoyle, The Iconography of the Resurrection: A Re-Examination of the Risen Christ Hovering above the Tomb, 1984, The Burlington Magazine, Vol. 126, No. 970 (Jan., 1984), pp. 20–24 JSTOR
