Zawilski, Piotr: The Lodz War Losses Assessment Committees (Lodzkie komisje szacunkowe strat wojennych) - an undervalued source for research of the Great War in the Lodz region, in: Dzikowska, Elżbieta Katarzyna / Handley, Agata / Zawilski, Piotr (eds.): The Great War: insights and perspectives (Geschichte--Erinnerung--Politik Band 13), Frankfurt am Main & New York 2016 Peter Lang Edition, pp. 9-18.