<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Kohl, Jeanette / Srinivasan, Ramya / Roy-Chowdhury, Amit / Rudolph, Conrad</hi> (2013): "Quantitative Modeling of Artists Styles in Renaissance Face Portraiture", in: Second International Workshop on Historical Document Imaging and Processing <ref xmlns="http://www.tei-c.org/ns/1.0" target="http://www.ee.ucr.edu/~amitrc/publications/icdar2013.pdf">http://www.ee.ucr.edu/~amitrc/publications/icdar2013.pdf</ref> [letzter Zugriff 05. Januar 2016]