Bell, Betsy. Open Borders: A Personal Story of Love, Loss, and Anti-War Activism (pre-publication manuscript provided by the author, 2018).
Bell, Betsy. Video interview with the Gwen Whiting on behalf of the Washington State History Museum, 2017, timecode 5:10-5:32.
Boyer, Marlow. Director. People to People. 1983.
Bush, Daniel. Seattle’s Cold War[m] Foreign Policy, 1957-1990: Citizen Diplomats and Grass Roots Diplomacy, Sister Cities and International Exchange (UMI Company, 1999).
Haser, Tom. “Walter Johnson High School.” D. Marlow Boyer (Deceased), Bethesda, MD Maryland, Washington Post, 18 Apr. 1985, www.wj1977.com/class_profile.cfm?member_id=4773542.
Liddell, Peter. “Delegation ends peace trip to Russia,” Seattle Daily Times (Seattle, WA), April 4, 1983.
McCarthy, Colman. “Legacy of a Peacemaker.” The Washington Post, WP Company, 17 Mar. 1985, www.washingtonpost.com/archive/lifestyle/1985/03/17/legacy-of-a-peacemaker/9a21bb08-5407-430b-9047-64554ebb4091/?utm_term=.1c11a5821573.
“Moscow.” The Telegraph, Telegraph Media Group, 9 Nov. 2015, www.telegraph.co.uk/travel/destinations/europe/russia/moscow/.
“What We Do Matters.” Tenth Amendment Center Blog, 10 Dec. 2013, blog.tenthamendmentcenter.com/2013/12/what-we-do-matters/