1. Why people use online social media brand communities
2. Lal B., Ismagilova E., Dwivedi Y.K., Kwayu S., Digital and social media marketing (2020)
3. Sergeeva Yu., All the internet statistics for 2020 – numbers and trends in the world and in Russia (2020)
4. Media consumption in Russia – 2020 (2020)
5. Collins S., 15 eye-opening B2B social media statistics (2019)