Olaf Peters is a professor of modern art at Martin Luther University in Halle-Wittenberg, Germany. He is the author of Degenerate Art: The Attack on Modern Art in Nazi Germany 1937; Berlin Metropolis: 1918-1933; and Before the Fall: German and Austrian Art of the 1930s (all published by Prestel), among others.
Renée Price is Director of the Neue Galerie New York.
Janis Staggs is Director of Curatorial and Manager of Publications at Neue Galerie New York. She is the author of Wiener Werkstätte Jewelry, and co-editor and contributing author of Wiener Werkstätte, 1903-1932: The Luxury of Beauty and Ernst Ludwig Kirchner (both Prestel), among others.