G. Glueck, "Renoir 'Robbed' Them," The New York Times, 17 January 1965, Section 2, p. 20 (illustrated). T. Hess, "Private Faces in Public Places," Art News, vol. 63, no. 10, February 1965, p. 38 (illustrated). C. Willard, "Eye to I," Art in America, vol. 54, no. 2, March-April 1966, p. 58 (illustrated). U. Kultermann, The New Painting, New York, 1969, p. 27, no. 61 (illustrated). J. Coplans, Andy Warhol, New York, 1970, p. 95 (illustrated). R. Crone, Andy Warhol, New York, 1970, p. 158, nos. 164 and 165 (illustrated). J. Wilcock, The Auto-Biography and Sex Life of Andy Warhol, New York, 1971, p.69 (illustrated). A. Boatto, "Andy Warhol," Data, vol. 1, no. 1, September 1971, no. 3 (illustrated). R. Crone, Das Bildnerische Werk Andy Warhols, Berlin, 1976, nos. 324-325 (illustrated). J. Stephan, Andy Warhol: A Radical Theological Study, Ann Arbor, 1976, p. 144 (illustrated). L. Thorpe, Andy Warhol: Critical Evaluation of His Images and Books, Ann Arbor, 1980, fig. 1.1 (illustrated). Gendai Hanga Center, Andy Warhol, Tokyo, 1983, p. 69 (illustrated). D. Bourdon, Warhol, New York, 1989, p. 158, pl. 153 (illustrated). L. Romain, Andy Warhol, Munich, 1993, no. 134 (illustrated in color). G. Frei and N. Printz, eds., The Andy Warhol Catalogue Raisonné of Paintings and Sculptures 1964-1969, vol. 2A, New York, 2002, p. 245 and 267, no. 1245 (illustrated in color).