SUN, Q.; GAO, X.; SI, J.; XI, X. .; LIU, S.; ZHENG, H.; LIANG, W. The evolution of the energy import dependence network and its influencing factors: taking countries and regions along the Belt and Road as an example. Journal of Business Economics and Management, v. 23, n. 1, p. 105–130, 24 Jan. 2022.