VORONENKO, V., 		KOVALOV, B., 		HOROBCHENKO, D., & 		HRYCENKO, P.
(2018).
 The Effects of the Management of Natural Energy Resources in the European Union.
<em>Journal Of Environmental Management And Tourism, 8</em>(7), 1410-1419.
doi:10.14505//jemt.v8.7(23).10