Ilichev, Denis, Nikita Kulesh, and Mikhail Mingaztdinov. “Technical Study of Judith With the Head of Holofernes from Nizhny Tagil Museum of Fine Arts. New Materials for Attribution”. KnE Social Sciences 4, no. 11 (August 25, 2020): 50–56. Accessed March 2, 2021. https://knepublishing.com/index.php/KnE-Social/article/view/7529.