The titles of the Hungarian royal family in the light of Hungarian and papal sources in the first half of the thirteenth century

Barabás, Gábor. 2017. “The Titles of the Hungarian Royal Family in the Light of Hungarian and Papal Sources in the First Half of the Thirteenth Century”. Chronica 13 (January):28-44. https://iskolakultura.hu/index.php/chronica/article/view/10821.