Reimers, Anne, Barillà, Silvia Anna, Büsing, Nicole, Forbes, Alexander, Fulton, Jenni, Klaas, Heiko and Meixner, Christiane (2016) The fourth BMW art guide by independent collectors. Hatje Cantz, Berlin. ISBN 9783775742214 Item not available online.

Reimers, Anne, Barillà, Silvia Maria, Büsing, Nicole, Forbes, Alexander, Klaas, Heiko and Meixner, Christiane (2015) The third BMW art guide by independent collectors. Hatje Cantz, Berlin. ISBN 9783775739436