Ladewig Petersen, E. (1979). Denys Hay: Annalists and Historians. Western Historiography from the VIIIth to the XVIIIth Century. London, Methuen & Co. 1977. viii + 215 s. £6.00; paperback £ 2.95. Historisk Tidsskrift, 13. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/52225