Deletion of Christoph Müller (economist)

Comment: I also spent quite some time searching for sources for this article without coming up with any  and I can read German.  I don't believe that  is established. The article was tagged as an UBLP in 2008 and has been sitting there ever since without sources being found. Serious attempts to source the article have been made by more than one editor in the past month without success.  As others have said unless the RS can now be found and applied to the article, the time has come when it has to go
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:N)