Raphael Schäfer is a research fellow at the Max Planck Institute of Comparative Public Law and International Law, a doctoral candidate at the Ruprecht-Karls-Universität Heidelberg, and the managing editor of the Journal of the History of International Law. Anne Peters is a Director at the Max Planck Institute for Comparative Public Law and International Law in Heidelberg, a Professor at Heidelberg, Freie Universität Berlin, and Basel, and a L. Bates Lea Global Law Professor at the University of Michigan. She is a co-editor of the Oxford Handbook of the History of International Law (OUP 2012) and currently serves as the editor-in-chief of the Journal of the History of International Law.