JANICKA, Iwona. Death of the Grand Duke Konstanty Pawłowicz during the cholera epidemic in Vitebsk in 1831. In: KITA, Jarosław; KORYBUT-MARCINIAK, Maria (eds.). Requiem. Private Life of Poles in the 19th CenturyPoland: Lodz University Press,2025. v. 13p. 43–59. DOI: 10.18778/8331-823-3.03. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1432/chapter/4470. Acesso em: 29 jan. 2026.