Sosnowska, J. 2019. Komitet Obywatelski Niesienia Pomocy Biednym (Citizens’ Committee for Providing Aid to the Poor) in Lodz – organization, structure, and tasks at the initial period of the World War I (1914–1915). Studia z Historii Społeczno-Gospodarczej XIX i XX Wieku. 20, (Jun. 2019), 69–88. DOI:https://doi.org/10.18778/2080-8313.20.03.