Heartney, E. (1997). Dark Laughter: In Dennis Oppenheim's sculptures and installations from the last nine years, surveyed in a recent show in Portugal. Art in America.
Chicago-Zitierstil (17. Ausg.)Heartney, Eleanor. "Dark Laughter: In Dennis Oppenheim's Sculptures and Installations from the Last Nine Years, Surveyed in a Recent Show in Portugal." Art in America 1997.
MLA-Zitierstil (8. Ausg.)Heartney, Eleanor. "Dark Laughter: In Dennis Oppenheim's Sculptures and Installations from the Last Nine Years, Surveyed in a Recent Show in Portugal." Art in America, 1997.
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