Husband, Timothy B., and Jane Hayward, ed. The Secular Spirit: Life and Art at the End of the Middle Ages. New York: Dutton Publishing, 1975. no. 69, p. 61.
Stokstad, Marilyn, and Jerry Stannard, ed. Gardens of the Middle Ages. Lawrence: Spencer Museum of Art, University of Kansas, 1983. no. 62, pp. 209, 211.