Authors
(17 Persons)
Prof. Dr. Volker Ackermann, MBA, is Extraordinary Professor for History at the University of Düsseldorf and founder of Ackermann History Marketing.
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Regine Alegiani worked as a freelance translator, a career consultant and up to her retirement as an advisor to the Alexander von Humboldt Foundation in Bonn.
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Joachim Armbrust is an educator and psychotherapist who lives in Schwäbisch Hall, Germany.
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