1. Gayer, R., Harris, I., Coalbed Methane and Coal Geology, London: Geological Society, 1996, 1–338.
2. Malone, P. G., Lottman, L. K., Camp, B. S., Smith, J. L., An investigation of parameters affecting desorption rates of Warrior Basin coals, Proceedings-International Coalbed Methane Symposium, 1989, 35.
3. Pashin, J. C., Chandler, R. V., Mink, R. M., Geologic controls on occurrence and producibility of coalbed methane, Oak Grove Field, Black Warrior Basin, Alabama, Proceedings-International Coalbed Methane Symposium, 1989, 203–209.
4. Zhang Jianbo, Wang Hongyan, Zhao Qingbo, CBM Geology in China, Beijing: Geological Press, 2000.
5. Qian Kai, Zhao Qingbo, Wang Yicheng, Exploration and Development Theory and Experiment and Test Technology of CBM, Beijing: Petroleum Industry Press, 1996.