Pundeff, M. „: Pereselenie Bolgar V južnuju Bessarabiju 1828-1834 Gg“. Südost-Forschungen, Bd. 1, Nr. 1, November 2021, S. 478-9, https://www.suedost-forschungen.de/portal/index.php/sof/article/view/12080.