Fu, H., D. Tang, L. Wang, S. Chen, T. Zhang, and H. Wu. “Geological Controls on CBM Enrichment and Its Exploration Target Optimization in the Southeast Junggar Basin, China”. Journal of Mines, Metals and Fuels, vol. 65, no. 3, Mar. 2017, pp. 135-43, doi:10.18311/jmmf/2017/27032.