Kozaczyńska, Beata. “The Reaction of the Underground Press to the Displacement of Polish Children from the Zamość Region to Siedlce in 1943”. City and War, edited by Tadeusz Grabarczyk and Magdalena Pogońska-Pol, vol. 6, Lodz University Press, 2022, pp. 231-42, https://doi.org/10.18778/8331-012-1.13.