9Salas J D, Delleur J W, Yevjevich V, et al. Applied modeling of Hyrologic time series[M]. Littleton=Water Resources, 1980.
10Q. Zhang, Ben-De Wang, B He, et al. Singular Spectrum Analy- sis and ARIMA Hybrid Model for Annual Runoff Forecasting[J]. Water Resource Manage, 2011,25 :2 683- 2 703.
