Waegemans, Emmanuel. “Travelogues about Nicholas I’s Russia: Belgian Monarchists Versus Astolphe Marquis De Custine”. Quaestio Rossica 4, no. 1 (April 6, 2016): 55-78. Accessed June 3, 2023. https://qr.urfu.ru/ojs/index.php/qr/article/view/141.