Doctorate thesis 1997 (Hamburg) on Nicolas Poussin's correspondence, publ. Berlin 2000;
1997 - 2001 - Researcher at the Department for Political Iconography at the University of Hamburg, responsible for the multi-media project Warburg Electronic Library www.welib.de that provides a digital workspace for art-historical research.
Clark Art Institute Fellowship 2000; J. Paul Getty Postdoctoral Fellowship 2001.
Editor of articles and books on early modern art, art historical working-tools, and on
commercial illustration practices. Currently editor of www.arthist.net.
On this site: