Umlauff's ciphers in colour provoke more thoughts than can be expressed in words - / An attempt nonetheless by Ralf Kulschewskij (Translation: Dr. Godfrey Carr)

Jürgen Umlauff's color-exploring painting / Some thoughts from Ralf Kulschewski (Translation: Dr. Godfrey Carr)

Genuine Colour Painting and Integral Consciousness (On the most recent developments in Jürgen Umlauff’s work 2006) (Translation: Dr. Godfrey Carr)

A new perception of space in a picture / On the latest works of Jürgen Umlauff By Ralf Kulschewskij (Translation: Dr. Godfrey Carr)

The absence of color - a permanent approach / On the art of Jürgen Umlauff (Dr. Alexandra Kolossa)