He is the author of Hanne Darboven: Cultural History 1880-1983 (Afterall Books/MIT Press 2009) and co-editor (with Mitchell Frank) of German Art History and Scientific Thought: Beyond Formalism (Ashgate Press, 2012). A former senior editor of the Bibliography of the History of Art at the Getty Research Institute in Los Angeles, he regularly contributes reviews to Frieze and C Magazine. He is currently working on a book manuscript on the aesthetics of recent assemblage sculpture.