POP, Ioana-Terezia. 2015. “Information Concerning Currency Circulation in Maramureş County During the 14th-15th Centuries”. Studia Universitatis Babeș-Bolyai Historia 60 (1):170-85. https://studia.reviste.ubbcluj.ro/index.php/subbhistoria/article/view/4800.