„Special thanks go to […] Oda Cordes, for her expertise on Marie Munk, Gertrud Muller-Munk, and the Munk Family, and for her extraordinary and generous help with translations of many passages from her seminal book Marie Munk und die Stellung der Frau im Recht: Wissenschaftliche Studie über Leben und Werk von Marie Munk in drei Teilen“

„Silver to Steel. The Modern Designs of Peter Muller-Munk“, Rachel Delphia, Jewel Stern with Catherine Walworth, Munich / London / New York 2015, Acknowledgments, p. 14.