Sturluson, Snorri. Heimskringla, Vol. 1. Edited byAnna Waśko and Jakub Morawiec. Translated byRenata Leśniakiewicz-Drzymała (Translator), Grzegorz Bartusik (Translator), Remigiusz Gogosz (Translator), Anna Waśko (Translator), and Jakub Morawiec (Translator). Poland: Księgarnia Akademicka Publishing, 2021. Accessed June 4, 2025. https://books.akademicka.pl/publishing/catalog/book/206.