^Phillips-Fein 2009, p. 86 "From the Mont Pelerin Society to the National Review, from Spiritual Mobilization to the American Enterprise Association, from the Foundation for Economic Education to the Manion Forum, they produced the ideas, popularized the language, and built the support for conservative economic politics at the very height of postwar liberalism."
^Lichtman 2008, p. 173 "He made substantial contributions to Plain Talk, the Freeman, Spiritual Mobilization, the Intercollegiate Society of Individuals, the Foundation for Economic Education, and other conservative groups."
^Dochuk, Darren (2011). From Bible Belt to Sunbelt : plain-folk religion, grassroots politics, and the rise of evangelical conservatism. New York. p. 117. ISBN978-0-393-07927-2. OCLC916030027. A year later, with the help of a few high-powered executives and intellectual conservatives, he established the Foundation for Economic Education (FEE), in Irvington-on-Hudson, with the goal of reeducating Americans in classical liberalism.{{cite book}}: CS1 maint: location missing publisher (link)