by C. Andler. The violation by Germany of the neutrality of Belgium and Luxemburg / by André Weiss. Who wanted war? : the origin of the war according to diplomatic documents / by E. Durkheim and E. Denis. German atrocities from German evidence / by J. Bédier. How Germany seeks to justify her atrocities / by J. Bédier. How Austria-Hungary waged war in Serbia : personal investigations of a neutral / by R.-A. Reiss. German theory and practice of war / by E. Lavisse and C. Andler. "Germany above all" : German mentality and war/ by E. Durkheim. 1815-1915 from the congress of vienna to the war of 1914 / by Ch. Seignobos