1. Babina, K. A. (2014). Transformations of regional newspapers in the conditions of a new economic and media environment (on the example of the Orenburg region). Bulletin of the V. N. Tatishchev Volga State University, 3 (16): 159—166. (In Russ.).
2. Barunov, V. Yu. (2010). Soviet-party schools in the initial period of the NEP: fundamentals of education or ideological processing (based on the materials of Ivanovo-Voznesenskaya, Kostroma and Yaroslavl provinces). Bulletin of the Kostroma State University named after N. A. Nekrasova, 3: 57—63. (In Russ.).
3. Bezgin, V. B., Yakimov, K. Ya. (2022). Socio-demographic portrait of political prisoners of the generation of the “revolutionary turning point”. Bulletin of the archivist, 4: 1235—1247. DOI: 10.28995/2073-0101-2022-4-1235-1247. (In Russ.).
4. Bolotova, E. Y. (2012). Periodical press of the Lower Volga region in the 1920s—1930s. Volgograd: Peremena. 119 p. ISBN 978-5-9935-0280-9. (In Russ.).
5. Fateeva, I. A. (2007). Professional training of journalists of the 20—30s in the system of formal education: forms of existence and interaction with social institutions. Sign, 1 (1): 27—38. (In Russ.).