Schmitt, O. J. (2023). “They fought with the Turks, against their will, but it was not possible otherwise”: Observations on Serbian-Ottoman Collaboration between the Battle of Kosovo and the Fall of the Serbian Despotate (1389–1459). Zeitschrift für Balkanologie, 58(1+2). Retrieved from https://www.zeitschrift-fuer-balkanologie.de/index.php/zfb/article/view/647