Pritvorova T.P., Petrenko E.S., Ayaganova M.P. Non-profit sector as a basis for social entrepreneurship in Kazakhstan: potential and development models // Russian Journal of Entrepreneurship. — 2018. — Vol. 19. — № 4. — p. 919-932. — doi: 10.18334/rp.19.4.38905
Pavel Gerasimov The specificity of international market of medical services in the conditions of globalization // Russian Journal of Entrepreneurship. — 2013. — № 20 (242). — p. 144-151. — URL: http://bgscience.ru/com/lib/4413