Vorotniak, I. 2023. Zealots of christian piety in medieval Scandinavia: the case of Gudrid Thorbjarnardóttir. History Journal of Yuriy Fedkovych Chernivtsi National University. 57 (Jun. 2023), 138-149. DOI:https://doi.org/10.31861/hj2023.57.138-149.