Alberti, Alberto. “<em>Ot Boga I Ot Peruna</Em>. I Trattati Tra La Rus’ E Bisanzio”. Studi Slavistici 4, no. 1 (December 1, 2007): 7–28. Accessed May 2, 2024. https://oaj.fupress.net/index.php/ss/article/view/2141.