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The diplomatic history of the Bagdad railroad
Wolf, John B., (1936)
The static-dynamic efficiency trade-off in the US rail freight industry : assessment of an open access policy
Coublucq, Daniel, (2018)
Revisiting the British railway "mania" of 1845-1846 with Marx's theory of crises : was it a ‘great railway under depreciation swindle'?
Bryer, Rob, (2025)
Trade and finance in the great war : German banks and neutral Scandinavia 1914 - 1918
Barth, Boris, (2007)
Der Gerling-Konzern als Familienunternehmen
Barth, Boris, (2009)
Die Anfänge des Gerling-Konzerns 1904 bis 1926 : der "Outsider" Robert Gerling, das "Feuerkartell" und die Lücke im Markt
Barth, Boris, (2005)