R. Crone, Andy Warhol, New York, 1970, no. 416, 417, 418 and 419 (illustrated). R. Crone, Das Bildnerische Werk Andy Warhols, Berlin, 1976, no. 733-766. G. Frei and N. Printz, eds., The Andy Warhol Catalogue Raisonné of Paintings and Sculptures, 1964-1969, vol. 2A, New York, 2004, pp. 355, 357 and 384, no. 1420 (illustrated in color). Y. Shirakura, Andy Warhol: Shinchosha's Super Artists, Tokyo, 1990, no. 30 (illustrated in color). L. Romain, Andy Warhol, Munich, 1993, no. 92 (illustrated in color). J. Baal-Teshuva, ed., Andy Warhol, 1928-1987: Works from the Collections of José Mugrabi and an Isle of Man Company, 1993, New York, no. 11 (illustrated in color). A. Wagner, 'Warhol Paints History, or Race in America,' Representations, Special Issue: Race and Representation: Affirmative Action, summer 1996, p. 100, pl. 110, pl. 2 (illustrated in color). D. Fogle, Andy Warhol-Supernova: Stars, Deaths and Disasters, 1962-1964, exh. cat., Chicago, Museum of Contemporary Art, 2006, pp. 25 and 95, no. 48 (illustrated in color). The Andy Warhol Foundation for the Visual Arts 20-Year Report, 1987-2007, New York, 2007, p. 22 (illustrated in color). D. Dalton, Pop: the Genius of Andy Warhol, New York, 2009, pp. 144-145 and 238. A. Kamara, 'Civil Rights in Black and White: The Life Photographs of Flip Schulke and Charles Moore,' International Journal of the Image, 2012, vol. 2, issue 2, pp. 20-21 and 27 (illustrated in color).