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Seidt 2001, p. 1,3 Seidt, Hans-Ulrich (2001), "From Palestine to the Caucasus-Oskar Niedermayer and Germany's Middle Eastern Strategy in 1918", German Studies Review, 24 (1): 1–18, doi:10.2307/1433153, JSTOR1433153.
Seidt 2001, p. 1,3 Seidt, Hans-Ulrich (2001), "From Palestine to the Caucasus-Oskar Niedermayer and Germany's Middle Eastern Strategy in 1918", German Studies Review, 24 (1): 1–18, doi:10.2307/1433153, JSTOR1433153.