Really sorry to hear this. Wolfgang was one of the pioneers here on ipernity:
https://www.test.ipernity.com/home/w.jorzik

https://www.test.ipernity.com/blog/w.jorzik/813646

taz.de/In-Memoriam-Wolfgang-Jorzik/!153601/

https://www.facebook.com/papasterbenverboten/posts/609804365830776