Niemczyk-Wiśniewska, Katarzyna. “From the History of Petru Rareș Fight for Transylvania”. Balcanica Posnaniensia. Acta et studia 29 (December 23, 2022): 131–144. Accessed April 28, 2024. https://pressto.amu.edu.pl/index.php/bp/article/view/31293.