Ryzhkova M.V., Spitsin V.V. «Localization of production at manufacturing enterprises in Russia by forms of ownership» // Tomsk State University Journal of Economics 2017. №40 C.53-55
Bulykina A.A., Ryzhkova M.V., Trifonov A.Yu., Spitsin V.V., Mikhalchuk A.A. «Technical efficiency of Russian metallurgical enterprises in Russian and foreign ownership in 2012-2016» // Tomsk State University Journal of Economics 2018. №44 C.283-304
