Rowell, S. C. “Olim Multorum Patronus Et Praesidium, Nunc Ecce Cliens: The Death and Posthumous Eulogy of Prince John of the Lithuanian Dukes, Spring 1538”. Senoji Lietuvos literatūra 50 (December 30, 2020): 269–285. Accessed October 26, 2025. https://test.zurnalai.vu.lt/sll/article/view/27379.