Sturluson, Snorri. Heimskringla, Vol. 3. Edited byAnna Waśko and Jakub Morawiec. Translated byMarta Rey-Radlińska, Grzegorz Bartusik, Remigiusz Gogosz, and Jakub Morawiec. Poland: Księgarnia Akademicka Publishing, 2021. Accessed May 19, 2025. https://books.akademicka.pl/publishing/catalog/book/208.