1. Conomy. Official website. https://www.conomy.ru/otrasli
2. Corporate Information Disclosure Center. Official website. https://www.e-disclosure.ru/poisk-po-kompaniyam
3. Eprintseva, E.S., Tatarintseva, S.G.: The analysis of indicators for evaluating the effectiveness of the formation and implementation of the investment policy of oil and gas companies in the Russian economy. Bulletin Kostroma State University named after N. A. Nekrasov 20(3), 104–108 (2014)
4. Eprintseva, E.S., Tatarintseva, S.G. (eds.): Proceedings from AF: architecture of finance: strategy of the interaction of financial and real sectors of economy materials of the V International scientific and practical conference. St. Petersburg State University of Economics, St. Petersburg (2014)
5. Satsuk, T.P.: The construction of the system of financial management of organizations based on the controlling (on the example of a trading network of companies). (Dissertation of Candidate of Economics). St. Petersburg State University of Economics, St. Petersburg (2010)