V. V. Kashpur, A. A. Baryshev, G. N. Serbina, A. V. Gubanov, and I. A. Demeshkin, “Possibilities of analyzing the network connectivity of ideological and monothematic radical online communities on VKontakte”, Sociology: methodology, methods, mathematical modeling (Sociology: 4M), no. 57, pp. 42-83, Dec. 2024.