Bibliographic reference(s)

pp. 22-23, no. 26 (Italian Drawings [...] British Museum: Raphael and his circle: catalogue, 1962 / Philip Pouncey and J.A. Gere, London)

p. 202, no. 277 (Joannides 1983 : Joannides, P., 1983. The Drawings of Raphael, with a complete catalogue, Oxford)

pp. 77-81, no. 49 (Capellen 2005 : Capellen, JM, 2005. Raphael : the paintings. Volume 2, The Roman Religious Paintings ca.1508-1520 )