AUTONOMY IN THE RUSSIAN FEDERATION: THEORY AND PRACTICE СтатьяKartashkin V.A., Abashidze A.Kh.International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
CHINA STAKES ON SHALE GAS СтатьяZonn I.S., Zhiltsov S.S.Handbook of Environmental Chemistry. Том V 52. 2017. С. 205-214