4XU J L, ZHU W B, LAI W Q, et al. Green mining techniques in the coal mines of China[J]. Journal of Mines, Metals and Fuels, 2004, 52(12): 395-398, 409.
5THOMAS J L, ANDERSON R L. Water-energy conflicts in Montana's Yellowstone River Basin, Southeastern Montana[J]. Journal of the American Water Resources Association, 1976, 12(4): 829 842.
6HICKCOX D H. Water fights, allocation, and conflicts in the Tongue River Basin, Southeastern Montana[J]. Journal of the American Water Resources Association, 1980, 16(5): 797-803
7PLOTKIN S E, GOLD H, WHITE I L. Water and energy in the western coal lands[J]. Journal of the American Water Resources Association, 1979, 15(1): 94- 107.