Lavrov, Aleksander. “Between Empire and Tsardom: The Trip of Clerks from Arkhangelsk Province to the Theatre of the Great Northern War, 1716–1718”. Quaestio Rossica 6, no. 1 (April 5, 2018): 139–150. Accessed April 20, 2024. https://qr.urfu.ru/ojs/index.php/qr/article/view/287.