2015
Erbarmen als soziale Form
Caritas NRW and Kolumba Museum/Germany
publisher Erzbistum Cologne
2010
Ruhrlights Twilight Zone
International Festival of Light Arts, Capitol of Culture RUHR.2010/Germany
publisher Hatje Cantz, ISBN 978-3-7757-2754-92008
2008
Objekt Eigelstein – a view on a Cologne district through social photography
publisher Barbara Budrich, ISBN 978-3-938094-76-1
2005
Veedels Kiosk playcard game on Cologne kiosks
publisher Themendienst/Cologne, ISBN 3-931804-12-7
1995
Abriss/action directe
compact disk, Rossenbach Music Production/Duesseldorf
bootleg, not for sale
1993
poethic silhuettes/action directe
compact disk, AMF-music, Aachen/Germany
LC 8419, AMF 1034
1992
Network/action directe
compact disk, AMF-music, Aachen/Germany
LC 8419, AMF 1032