Sedelnikova Olga V., Bulgakova Natalia O. «The sphere of concepts of the novel Demons by F.M. Dostoevsky: on revealing the main concept and its function in the poetics of the book» // Tomsk State University Journal of Philology 2018. №54 C.125-146
Bulgakova Natalia O., Sedelnikova Olga V. «The Concept Besovstvo at the Time and Space Level in Fyodor Dostoevsky’s The Devils. Article 1» // Tomsk State University Journal of Philology 2021. №70 C.212-232