Transitory Objects
Verlag der Buchhandlung Walther König, 2009

Thyssen Bornemisza Art Contemporary – The Collection Book
Verlag der Buchhandlung Walther König, 2009

Transitory Objects
July 3, 2009–March 14, 2010 | TBA21, Vienna

A Question of Evidence
November 20, 2008–May 31, 2009 | TBA21, Vienna

A Question of Evidence
Verlag der Buchhandlung Walther König, 2008

Nikolaus Hirsch / Michel Müller and Cybermohalla Ensemble
Cybermohalla Hub, 2008