1. Byudzhet [Budget]. In: Ministry of Finance of the Republic of Tatarstan: Website. Available at: https://minfin.tatarstan.ru/budget.html (Access Date: 2023, May 7).
2. Byudzhet [Budget]. In: Ministry of Finance of the Chuvash Republic: Website. Available at: https://minfin.cap.ru/action/activity/byudzhet (Access Date: 2023, May 7).
3. Doklad o povyshenii dolgosrochnoi finansovoi ustoichivosti i samostoyatel’nosti byudzhetov sub”ektov Rossiiskoi Federatsii i byudzhetov munitsipal’nykh obrazovanii. 2022 [Report on improving the long-term financial stability and autonomy of the budgets of the constituent entities of the Russian Federation and the budgets of municipalities. 2022]. In: Komissiya gosudarstvennogo soveta RF po ekonomike i finansam [Commission of the State Council of the Russian Federation for Economics and Finance]. Available at: https://dokladmbo.ru/dokladmbo2022.pdf (Access Date: 2023, May 7).
4. Zakharova E.N., Zolotukhina I.V., Chistova M.V. Problemy realizatsii sotsial’noi po-litiki v byudzhetno-dotatsionnykh regionakh [Problems of Social Policy Implementation in Budget-Subsidized Regions]. Innovatsionnaya ekonomika: perspektivy razvitiya i sovershenstvovaniya, 2021, no. 5(55), pp. 58–63.
5. Kakie regiony stali liderami i autsaiderami po izmeneniyu dokhodov byudzheta [Which regions have become leaders and outsiders in terms of changes in budget revenues]. Available at: https://www.rbc.ru/economics/27/01/2023/63d13f919a794760cc833b9c (Access Date: 2023, May 7).