Cole Ahl, Diane Kunsthistorisches Institut in Florenz, MPI, Max Planck Society;
Cole Ahl, D. (2012). Entries on 30 Italian paintings. In D., Cole Ahl, D., Pietrucha Fischer, B., Joyner, A., Seibel McCarthy, & S. C., Wilcox (Eds.), The Samuel H. Kress Memorial Collection at the Allentown Art Museum of the Lehigh Valley. Allentown, PA: Allentown Art Museum of the Lehigh Valley.
