Geschichte des türkischen Reiches
Germany and the Ottoman railways : art, empire, and infrastructure
Distant ties : Germany, the Ottoman Empire, and the construction of the Baghdad Railway
Transportation technology and imperialism in the Ottoman Empire, 1800 - 1923
Transportation technology and imperialism in the Ottoman Empire, 1800 - 1923
Der Bedeutungswandel der Hedschasbahn : eine historisch-geographische Untersuchung