Barry, R., Alberro, A., & Norvell, P. (2001). Recording conceptual art: Early interviews with Barry, Huebler, Kaltenbach, LeWitt, Morris, Oppenheim, Siegelaub, Smithson, Weiner. University of California Press.

Barry, Robert, Alexander Alberro, and Patsy Norvell. Recording Conceptual Art: Early Interviews with Barry, Huebler, Kaltenbach, LeWitt, Morris, Oppenheim, Siegelaub, Smithson, Weiner. Berkeley: University of California Press, 2001.

Barry, Robert, et al. Recording Conceptual Art: Early Interviews with Barry, Huebler, Kaltenbach, LeWitt, Morris, Oppenheim, Siegelaub, Smithson, Weiner. University of California Press, 2001.