Pohlen, A. (2010). Robert Morris: "Notes on sculpture" : Museum Abteiberg, Mönchengladbach, 7.2.-24.5.10 / Annelie Pohlen. Kunstforum.
Cita Chicago (17th ed.)Pohlen, Annelie. "Robert Morris: "Notes on Sculpture" : Museum Abteiberg, Mönchengladbach, 7.2.-24.5.10 / Annelie Pohlen." Kunstforum 2010.
Cita MLA (8th ed.)Pohlen, Annelie. "Robert Morris: "Notes on Sculpture" : Museum Abteiberg, Mönchengladbach, 7.2.-24.5.10 / Annelie Pohlen." Kunstforum, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.