1993 cooperation at that 5. Manual for silk painting, the gallery Smend in Cologne.
Here different "tips from the studio" were printed.
2004 publication of an article in the first on-line magazine of Renderosity.com. U.S.A. In
co-operation with Markus Gann developed the article "Day, Noon and Sundown".
2003 to today different Tutorials, which are published in the InterNet.
2003 - 2004 Buchcover Design for the publishing house INTRAG Publishing U.S.A.