Leonavičiūtė, Rasa. “Officers of Local Administration Assigned by Bona Sforza in the Grand Duchy of Lithuania: Personal Aspect”. History / Istorija 109, no. 1 (October 24, 2019): 4–27. Accessed April 4, 2025. https://ejournals.vdu.lt/index.php/istorijoszurnalas/article/view/764.