Krzak-Weiss, Katarzyna. “The Typology of printers’ Marks (with the Example of printers’ Logotypes Used by Polish Printers from the 15th to the First Half of the 17 Century)”. Biblioteka, no. 13(22) (January 1, 2009): 7–18. Accessed July 18, 2024. https://pressto.amu.edu.pl/index.php/b/article/view/185.