Tetermazova, Zalina V. “Reverted ‘Reflection’. On Painted Portraits of the Second Half of the 18th Century Created After Engraved Originals”. Actual Problems of Theory and History of Art 4 (October 11, 2014): 424–430. Accessed March 14, 2025. https://publ.actual-art.org/aptha/article/view/10178.