GERMANY
Krug, Hans-Joachim, Hirama, Yoichi, Sander-Nagashima, Berthold J., Niestlé, German-Japanese Naval Relations in World War II (Chatham Publishing, 2003)
Seki, Eiji, Mrs. Ferguson’s Tea Set, Japan and the Second World War, The Global Consequences Following Germany’s Sinking of SS Automedon in 1940 (Global Oriental, Folkstone, 1940)
Sprang, Christian W., Wippich, Rolf-Harald, Edited, Japanese-German Relations, 1895-1945 (Routledge, Abingdon, Oxfordshire, 2008)