O'Dea, Meghan. "Ralph Baer." 3 Ağustos 2019 tarihinde Wayback Machine sitesinde arşivlendi. In Immigrant Entrepreneurship: German-American Business Biographies, 1720 to the Present, vol. 5, edited by R. Daniel Wadhwani. German Historical Institute. Last modified April 28, 2016.
Smithsonian Institution, "Administrative/biographical history" 9 Aralık 2014 tarihinde Wayback Machine sitesinde arşivlendi., Ralph H. Baer Papers, The Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation; smithsonian.org; accessed December 7, 2014.
O'Dea, Meghan. "Ralph Baer." 3 Ağustos 2019 tarihinde Wayback Machine sitesinde arşivlendi. In Immigrant Entrepreneurship: German-American Business Biographies, 1720 to the Present, vol. 5, edited by R. Daniel Wadhwani. German Historical Institute. Last modified April 28, 2016.
Smithsonian Institution, "Administrative/biographical history" 9 Aralık 2014 tarihinde Wayback Machine sitesinde arşivlendi., Ralph H. Baer Papers, The Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation; smithsonian.org; accessed December 7, 2014.