found: The bright flash of peace, 2014:ECIP t.p. (Ran Zwigenberg) data view (b. Dec. 27, 1976)
found: Japan's Castles, 2019:t.p. (Ran Zwigenberg) back cover (assistant professor at Pennsylvania State University)
found: Pennsylvania State University website, 2 October 2020:Ran Zwigenberg (completed PhD at The Graduate Center City University of New York; research focuses on modern Japanese and European history)
found: Yale Macmillan Center Council on East Asian Studies website, 2 October 2020:events (Ran Zwigenberg; native of Israel; completed PhD in history at Graduate Center City University of New York; dissertation was The Bright Flash of Peace)
