Janicka, Iwona. 2025. “Death of the Grand Duke Konstanty Pawłowicz During the Cholera Epidemic in Vitebsk in 1831”. In Requiem, edited by Jarosław Kita and Maria Korybut-Marciniak, 13:43-59. Private Life of Poles in the 19th Century. Poland: Lodz University Press. https://doi.org/10.18778/8331-823-3.03.