Mądry W. Piast Burials Abroad as an Example of the Migration of Slavic Rulers in the Middle Ages and Early Modern Era. In: Brzozowska ZA, Kręzel P, Lis-Wielgosz I, editors. Migrations in the Slavic Cultural Space. From the Middle Ages to the Present Day [Internet]. Poland: Lodz University Press; 2022 [cited 2026 Jan. 25]. pp. 199-213. (, editor. Series Ceranea; vols. 10). Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/350/chapter/978