Krause, Jonathan: 'Only Inaction is Disgraceful': French Operations under Joffre, 1914-1916, in: Krause, Jonathan (ed.): The Greater War: Other Combatants and Other Fronts, 1914-1918 (Studies in Military and Strategic History), Basingstoke 2014-10-24 Palgrave Macmillan, pp. 26-45.