韩瑞光, 丁志宏, 冯平. 人类活动对海河流域地表径流量影响的研究[J]. 水利水电技术, 2009, 40(3) : 4-7.
HAN Rui-guang, DING Zhi-hong and FENG Ping. Study on influence of human activity on surface runoff in Haihe River basin. Water Resources and Hydropower Engineering, 2009, 40(3): 4-7. (in Chinese)