Höpken, Wolfgang: 'Modern Wars' and 'Backward Societies': The Balkan Wars in the History of Twentieth-Century European Warfare, in: Boeckh, Katrin / Rutar, Sabine (eds.): The wars of yesterday: the Balkan Wars and the emergence of modern military conflict, 1912-13, New York & Oxford 2018 Berghahn Books, pp. 19-91.