4Yu S W, Wei Y M. Prediction of China's coal production-environmental pollution based on a hybrid genetic algorithm-system dynamics model[J]. Energy Policy, 2012, 42: 521-529.
5Wang J L, Feng L Y, Tveberg G E. An analysis of China's coal supply and its impact on China's future economic growth[J]. Energy Policy, 2013, 57: 542-551.
6Wang J Z , Dong Y, Wu J, et al. Coal production forecast and low carbon policies in China[J]. Energy Policy, 2011, 39: 5970-5979.
7H??k M, Zittel W, Schindler J, et al. Global coal production outlooks based on a logistic model[J]. Fuel, 2010, 89: 3546-3558.
8Lin B Q, Liu J H. Estimating coal production peak and trends of coal imports in China[J]. Energy Policy, 2010, 38: 512-519.
9Wang Y, Li J W. China's present situation of coal consumption and future coal demand forecast[J]. China Population, Resource and Environment, 2008, 18(3): 152-155.
10Cattaneo C, Manera M, Scarpa E. Industrial coal demand in China: A provincial analysis[J]. Resource and Energy Economics, 2011, 33: 12-35.
