Diggory, T. (1993). Questions of identity in Oranges by Frank O'Hara and Grace Hartigan. Art Journal, 52(4), 41-50.
2.
Mattison, R. (1990). Grace Hartigan: A painter's world. New York: Hudson Hills Press.
3.
Nemser, C. (1975). Art talk: Conversations with twelve women artists. New York: Charles Scribner's Sons.
4.
Stein, J. (1994). Collaboration. In N. Broude & M. D. Garrard (Eds.), bhe power offeminist art: The American movement of the 1970s, history and impact (pp. 226-245). New York: Harry N. Abrams.