Kiefer, A., Beuys, J., & Kounellis, J. (1986). A Talk: Joseph Beuys, Jannis Kounellis, Anselm Kiefer, Enzo Cucchi. Flash Art.

Kiefer, Anselm, Joseph Beuys, and Jannis Kounellis. "A Talk: Joseph Beuys, Jannis Kounellis, Anselm Kiefer, Enzo Cucchi." Flash Art 1986.

Kiefer, Anselm, et al. "A Talk: Joseph Beuys, Jannis Kounellis, Anselm Kiefer, Enzo Cucchi." Flash Art, 1986.