Bøgh, Anders. 2016. “Middelalderstaterne I Norden Manifesteret Og Kompareret: Sverre Bagge: Cross & Scepter. The Rise of the Scandinavian Kingdoms from the Vikings to the Reformation. Princeton and Oxford, 2014”. Historisk Tidsskrift 116 (1). https://tidsskrift.dk/historisktidsskrift/article/view/56811.