Deletion of Matthias Kuhle

Comment: The subject’s contributions are indeed in a variety of related topics, and suggest some measure of notability, but I could not find enough to clearly establish notability under . Does not seem to pass  either. Citation impact, while not negligible, http://scholar.google.com/scholar?as_sauthors=%22Matthias+Kuhle%22 seems to be relatively low. Most widely held book in libraries, currently in less than 80 libraries worldwide according to http://www.worldcat.org WorldCat. News coverage exists, but is http://news.google.com/archivesearch?q=%22Matthias+Kuhle%22 not particularly impressive. As noted by Crusio before, the English WP is the main/global WP, so notability should be verifiable through international sources
Stance: delete
Cited policy: Wikipedia:Notability (WP:PROF||WP:BIO)