Wittendorff, A. “E. G.Rupp and Benjamin Drewery (ed.): Martin Luther. Documents of Modem History. General Editors: A. G. Dickens and Alun Davies. Edward Arnold, London, 1970. Xii, 180 S. £1,80.”. Historisk Tidsskrift, Bd. 13, januar 1975, https://tidsskrift.dk/historisktidsskrift/article/view/51615.