File:PaulTholey.png

Summary
Original picture at http://gestalttheory.net/people/thol_ref.html. Paul Tholey personally gave this photo of himself to Dr. Gerhard Stemberger to illustrate his http://gestalttheory.net/ website.

Licensing
Dr. Stemberger said he would not object if this photo was used in Wikipedia. However, he does not hold the copyright and the original photographer is unknown. Given that Paul Tholey is deceased and no public domain photo of him is known to be available, this photo should meet the criterion of fair use.