Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Larrea, Beñat Elortza","Polity consolidation and military transformation in medieval Scandinavia : a European perspective, c.1035-1320",,Brill,2023,"The northern world : North Europe and the Baltic c. 400-1700 A.D. : peoples, economies and cultures",,9789004518773,,https://cir.nii.ac.jp/crid/1130862689045248943