Color Space and Its Divisions: Color Order from Antiquity to the Present. - Rolf G. Kuehni; Geoff Woolfe (J. Electronic Imaging, 2004)

Comparison of Naïve and Expert Observers in the Assessment of Small Color Differences between Textile Samples. - Lina Cárdenas; David Hinks; Renzo Shamey; Rolf G. Kuehni; Warren Jasper; Melih Gunay (CGIV, 2006)

Color spaces. - Rolf G. Kuehni (Scholarpedia, 2010)

Color mixture. - Rolf G. Kuehni (Scholarpedia, 2011)