Jensen, Jørgen. “Grahame Clark & Stuart Piggott: Prehistoric Societies. The History of Human Society, Vol. I. Gen. Ed. J. H. Plumb. London, Hutchinson & Co Ltd., 1965. 356 Sider. Illustreret. 4 Kort. 50 Sh”. Historisk Tidsskrift 12 (januar 1, 1967). Set december 5, 2025. https://tidsskrift.dk/historisktidsskrift/article/view/50675.