Alles was color ist
Links
| 11. September 2008 | Color + Design Blog / 11 Colorful Optical Illusions by COLOURlovers |
| 30. August 2008 | USplashCustomizationHowto - Community Ubuntu Documentation |
| 8. April 2008 | The Müller Formula (or: Predictable Color Preferences) (Livelygrey) |