Rinad M. Prytkov, E. V. S., L. V. D. Olga V. Burdyugova, y A. M. S. Nadezhda A. Chetverikova. «Developing the Export Potential of a Region and Their Practical Approbation». Opción, Vol. 35, junio de 2019, pp. 46-73, https://produccioncientificaluz.org/index.php/opcion/article/view/24033.