S. Schubert, R. Koster, and M. Hoerling, Predicting Drought on Seasonal-to-decadal Time Scales. Bulletin of the, pp.1625-1630, 2007.

W. C. Palmer, Meteorological Drought. Research Paper No. 45, 58pp, 1965.

T. B. Mckee, N. J. Doesken, and J. Kleist, The Relationship of Drought Frequency and Duration to Time Scales, Eighth Conference on Applied Climatology, pp.179-184

N. B. Guttman, COMPARING THE PALMER DROUGHT INDEX AND THE STANDARDIZED PRECIPITATION INDEX, Journal of the American Water Resources Association, vol.28, issue.1, pp.113-121, 1998.
DOI : 10.1175/1520-0450(1986)025<0077:TSOTPD>2.0.CO;2

A. A. Paulo, L. S. Pereira, and P. G. Matias, Analysis of Local and Regional Droughts in Southern Portugal Using the Theory of Runs and the Standardized Precipitation Index

A. A. Paulo and L. S. Pereira, Drought Concepts and Characterization, Comparing Drought Indices Applied at Local and Regional Scales. Water International, pp.37-49, 2006.

L. Labedzki, Estimation of Local Drought Frequency in Central Poland Using the Standardized Precipitation Index. Irrigation Drainage, pp.67-77, 2007.

G. E. Box and G. M. Jenkins, Time Series Analysis Forecasting and Control, 525 pp, 1976.

G. P. Zhang, Time series forecasting using a hybrid ARIMA and neural network model, Neurocomputing, vol.50, pp.159-175, 2003.
DOI : 10.1016/S0925-2312(01)00702-0

K. Yurekli, K. Kurunc, and F. Ozturk, Application of Linear Stochastic Models to Monthly Flow Data of Kelkit Stream. Ecological Modeling, pp.67-75, 2005.

W. B. Hu, S. L. Tong, K. Mengersen, and D. Connell, Weather Variability and the Incidence of Cryptosporidiosis: Comparison of Time Series Poisson Regression and SARIMA Models, Annals of Epidemiology, vol.17, issue.9, pp.679-688, 2007.
DOI : 10.1016/j.annepidem.2007.03.020

D. A. Fernando and A. W. Jayawardena, Generation and Forecasting of Monsoon Rainfall Data, Proceedings of the 20th WEDC Conference, pp.310-313, 1994.

R. Modarres, Streamflow Drought Time Series Forecasting. Stochastic Environmental Research and Risk Assessment, pp.223-233, 2006.

C. Fernandez, J. A. Vega, T. Fonturbel, and E. Jimenez, Streamflow Drought Time Series Forecasting: a Case Study in a Small Watershed in North West Spain. Stochastic Environmental Research and Risk Assessment, pp.1063-1070, 2008.

O. F. Durdu, Application of Linear Stochastic Models for Drought Forecasting in the Buyuk Menderes River Basin, Western Turkey. Stochastic Environmental Research and Risk Assessment, pp.1145-1162, 2010.

B. L. Bowerman and R. T. O-'connell, Forecasting and Time Series: an Applied Approach, 521pp, 2003.

E. P. Box, G. M. Jenkins, and G. C. Reinsel, Time Series Analysis: Forecasting and Control, 2005.
DOI : 10.1002/9781118619193