Walkiewicz T. „Iron Monsters” at Piotrkowska Street. Introduction to the History of Łódź the 1st Tank Regiment on the Basis of Local Press and Selected Archives. In: Grabarczyk T, ed. Tools of War. Vol. 9. Faces of war. Lodz University Press; 2023:87-128. doi:10.18778/8331-372-6.06