Tardy, Lajos, and János Boris, eds. 1978. Beyond the Ottoman Empire : 14th-16th Century Hungarian Diplomacy in the East. Vol. Vol. 13. Studia Uralo-Altaica. SZTE BTK Institute of Hungarian Language and Literature University of Szeged. https://ebook.ek.szte.hu/index.php/btk-magyarnyelviirodalmi-intezet/catalog/book/181.