P. Pal, The Ideal Image, 1978, p. 81, where the author describes it as the head of an aristocratic lady and stresses the exquisite modeling.
A. Headington, 'Private World of a Prince: Oriental flair in a Paris apartment,' Connoisseur, July 1988, p. 51, illustrated.
New York, Asia House Gallery, The Ideal Image, 1978, cat. no. 29.