Pohl, H., Wessel, H A., & Feldenkirchen, W. (1982). Innovation, know how, rationalization and investment in the German and Japanese economies: 1868/1871 - 1930/80 ; proceedings of the German-Japanese symposion at the Siemens Training Centre in Berlin, March 20 - 23, 1979. Wiesbaden: Steiner.

Innovation, know how, rationalization and investment in the German and Japanese economies : 1868/1871 - 1930/80 ; proceedings of the German-Japanese symposion at the Siemens Training Centre in Berlin, March 20 - 23, 1979 / on behalf of Gesellschaft für Unternehmensgeschichte. Ed. by Hans Pohl. Business manager: Horst A. Wessel. Transl.: Wilfried Feldenkirchen . — Wiesbaden : Steiner, 1982. — VIII, 287 S.; Ill., graph. Darst; 8°. — (Zeitschrift für Unternehmensgeschichte / Beiheft ; 22). — ISBN 3515036857

Pohl, Hans, Horst A. Wessel, and Wilfried Feldenkirchen. Innovation, Know How, Rationalization and Investment in the German and Japanese Economies: 1868/1871 - 1930/80 ; Proceedings of the German-Japanese Symposion At the Siemens Training Centre in Berlin, March 20 - 23, 1979.Wiesbaden: Steiner, 1982.