Iggers, Georg. “Karl Dietrich Erdmann: Towards a Global Community of Historians. The International Historical Congresses and the International Committee of Historical Sciences, 1898–2000, Hrsg. Von Jürgen Kocka Und Wolfgang J. Mommsen,”. Comparativ 18, no. 3-4 (March 20, 2018): 179-182. Accessed September 22, 2020. https://www.comparativ.net/v2/article/view/1770.