Shashlo, N. V., G. V. Petruk, and A. A. Korostelev. “Determinants of Integration Interaction Among the Subjects of the Entrepreneurial Innovation Ecosystem of Macro Region”. Amazonia Investiga, vol. 7, no. 13, Apr. 2018, pp. 351-63, https://amazoniainvestiga.info/index.php/amazonia/article/view/569.