The business portrait was taken by Mr Alexander Klebe. A big 'thank you' to Alex for organizing the greatest photoshoot I have ever been part in. You can get in touch with the master himself via alexanderklebe.com and portrait.alexanderklebe.com.
The remaining pictures shown on my webpage are a mix of photos by me and by others.
I expressly thank all the artists named below for their permission to use their works on my website. It has been my deliberate choice to use pictures licenced under a Creative Commons Licence to enhance my texts. I did not do this to save money but to provide a forum for all the numerous outstanding images by nameless artists and to make them visible for the public.
In particular, the following images have been used (in alphabetical order):
"4 Asse" by Olli Henze
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Auf der Baustelle" by Dierk Schaefer
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Buch" by Rudolf Schuba
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Business Calendar & Schedule" by photosteve101
www.planetofsuccess.com/blog/
Creative Commons Licence: CC BY 2.0
"Close up / Macro of four felt-tip pencils" by photosteve101 www.planetofsuccess.com/blog
Creative Commons Licence: CC BY 2.0
"Consolation" by Andy
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Contact" by Miguel Virkkunen Carvalho
www.flickr.com
Creative Commons Licence: CC BY 2.0
"'Crime Scene Do Not Cross' tape" by Tex Texin
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Dictionary" by Caleb Roenigk
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Gefängniswand" by Rupert Ganzer
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Handshake - 2 men" by Flazingo Photos
www.flazingo.com/creativecommons
Creative Commons Licence: CC BY ND 2.0
"Here We Go Again" by Tim Samoff
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Justitia" by Dierk Schäfer
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Keyboard" by Luke Jones
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Lampe, reloaded" by Christian Reimer
www.flickr.com
Creative Commons Licence: CC BY SA 2.0
"Law & Order" by Paige
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Look right" by Martin Abbeglen
www.flickr.com
Creative Commons Licence: CC BY SA 2.0
"Numbers And Finance" by Ken Teegardin
www.SeniorLiving.org
Creative Commons Licence: CC BY SA 2.0
"Playing Futures: Applied" by aman_geld 02.02.10
www.aman-geld.livejournal.com/2010/02/02
Creative Commons Licence: CC BY ND 2.0
"Please pay this amount" by Miguelb
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Schattenspiel" by Martin Fisch
www.flickr.com
Creative Commons Licence: CC BY SA 2.0
"Signature" by Jim Hammer
www.flickr.com
Creative Commons Licence: CC BY SA 2.0
"Texture 'old broken window'" by Simulina
www.flickr.com
Creative Commons Licence: CC BY 2.0
"The Law" by Pawel Loj
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Trauer" by Harald Henkel
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Upstairs" by Steven Ritzer
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Victorian Houses, Nottingham" by Natesh Ramasamy
www.flickr.com
Creative Commons Licence: CC BY 2.0
"Warten auf Arbeit" by Günter Hentschel
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Writing" by Vince42
www.flickr.com
Creative Commons Licence: CC BY ND 2.0
"Zellenfenster" by Rupert Ganzer
www.flickr.com
Creative Commons Licence: CC BY ND 2.0