Hasselriis, Caspar Henrik Wolffsen (1959) (Danish). Helligdag: erindringer. Udgivet af Dansk samvirke hos E. Munksgaard. p. 143. https://books.google.com/books?id=zGjXAAAAMAAJ. "... at han vilde engagere den kendte Public Relations Ekspert Edward L. Bernays til at være Raadgiver. ... Resultatet blev Dannelsen af "American Friends of Danish Freedom and Democracy", et Navn foreslaaet af Mr. Bernays, som mente, ..."
Jensen, Mette Bastholm; Jensen, Steven L. B. (2003). Denmark and the Holocaust. Institute for International Studies, Department for Holocaust and Genocide Studies. ISBN978-87-989305-1-8. https://books.google.com/books?id=ur8wAQAAIAAJ. "The "Father of Public Relations and Spin" and nephew of Sigmund Freud Edward L. Bernays (1890–1995), was also hired by the Friends of Danish Freedom and Democracy as a ..."