Merovuo, Jenni. „‘Divided and validated’? The Institutionalization of the Russo-Swedish Border Region in the 1743 Peace Treaty”. Hungarian Geographical Bulletin 66, no. 4 (december 12, 2017): 283-293. Elérés december 15, 2025. https://ojs.mtak.hu/index.php/hungeobull/article/view/686.