[1] Zermoglio, M.F. (2011) Climate Information to Support Adaptation Decisions in Africa. Technical Report to International Resources Group and U.S. Agency for International Development.
[2] Makombe, G., Kelemework, D. and Aredo, D. (2007) A Comparative Analysis of Rainfed and Irrigated Agricultural Production in Ethiopia. Irrigation and Drainage Systems, 21, 35-44.
[3] Beweket, W. (2009) Rainfall Variability and Crop Production in Ethiopia Case Study in the Amhara Region. Department of Geography and Environmental Studies, Addis Ababa University.
[4] Raorane, A.A. and Kulkarni, R.V. (2012) Data Mining: An Effective Tool for Yield Estimation in the Agricultural Sector. Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge.
[5] World Bank (2006) Managing Water Resources to Maximize Sustainable Growth: A World Bank Water Resources Assistance Strategy for Ethiopia. A Country Water Resources Assistance Strategy. World Bank, Washington DC.
[6] Deressa, T.T. (2006) Measuring the Economic Impact of Climate Change on Ethiopian Agriculture: Ricardian Approach. CEEPA DP25, University of Pretoria, South Africa.
[7] NMA (2001) Initial National Communication of Ethiopia to the United Nations Frame-Work Convention on Climate Change (UNFCCC). Addis Ababa, Ethiopia.
[8] Deressa, T.T. (2007) Measuring the Economic Impact of Climate Change on Ethiopian Agriculture: Ricardian Approach. World Bank Policy Research Working Paper No. 4342, World Bank, Washington DC.
[9] Lemi, A. (2005) Rainfall Probability and Agricultural Yield in Ethiopia. Eastern Africa Social Science Review, 21, 57-96.
https://doi.org/10.1353/eas.2005.0004
[10] NMA-NAPA (2007) Climate Change National Adaptation Program of Action (NAPA) of Ethiopia. Ministry of Water Resources, Addis Ababa.
[11] Deressa, T.T., Hassan, R.M., Ringler, C., Alemu, T. and Yesuf, M. (2009) Determinants of Farmers’ Choice of Adaptation Methods to Climate Change in the Nile Basin of Ethiopia. Global Environmental Change, 19, 248-255.
[12] IPCC (2007) Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK and New York, USA.
[13] Cayan, D., et al. (2013) Future Climate: Projected Average. In: Garfin, G., Jardine, A., Merideth, R., Black, M. and LeRoy, S., Eds., Assessment of Climate Change in the Southwest United States: A Report Prepared for the National Climate Assessment, Southwest Climate Alliance, Island Press, Washington DC, 101-125.
https://doi.org/10.5822/978-1-61091-484-0_6
[14] Green, T.R., Taniguchi, M., Kooi, H., Gurdak, J.J., Allen, D.M., Hiscock, K.M., Treidel, H. and Aureli, A. (2011) Beneath the Surface of Global Change: Impacts of Climate Change on Groundwater. Journal of Hydrology, 405, 532-560.
[15] Jones, P.G. and Thornton, P.K. (2013) Generating Downscaled Weather Data from a Suite of Climate Models for Agricultural Modeling Applications. Agricultural Systems, 114, 1-5.
[16] Bessie, S. (2010) Input Supply and Output Marketing Role of Multipurpose Cooperatives in Increasing Cereal Production in Bale Zone (Oromia Regional State), Ethiopia. MSc Thesis, Addis Ababa University, Addis Ababa.
[17] SDAO (2006) Sinana District Agricultural Office, Annual Physical Year Report, Documented File, Bale-Robe.
[18] MoA (Ministry of Agriculture) (2000) Agro-Ecological Zonation’s of Ethiopia. Addis Ababa, Ethiopia.
[19] NMSA (1996) Climate & Agro Climate Resources of Ethiopia. NMSA Meteorological Research Report Series, Vol. 1, No. 1, and Addis Ababa.
[20] Bogale, S., Solomon, M. and Yami, A. (2009) The Interdependence of Crop-Livestock Production Sectors: The Case of Sinana Dinsho District in Bale Highlands of Ethiopia. Agricultura Tropica et Subtropica, 42, 65-71.
[21] Abbas, F., Ahmad, A., Safeeq, M., Ali, S., Saleem, F., Hammad, H.M. and Farhad, W. (2013) Changes in Precipitation Extremes over Arid to Semiarid and Subhumid Punjab, Pakistan. Theoretical and Applied Climatology, 116, 671-680.
[22] Gonzalez-Rouco, J.F., Jimenez, J.L., Quesada, V. and Valero, F. (2001) Quality Control and Homogeneity of Precipitation Data in the South West of Europe. Journal of Climate, 14, 967-978.
https://doi.org/10.1175/1520-0442(2001)014<0964:QCAHOP>2.0.CO;2
[23] SUPARI (2012) Spatiotemporal Characteristics of Extreme Rainfall Events over Java Island. Submitted to M.Sc Program, Faculty of Geo-Information and Earth Observation, University of Twente, Enschede.
[24] Jones, P.G. and Thornton, P.K. (2000) MarkSim: Software to Generate Daily Weather Data for Latin America and Africa. Agronomy Journal, 9, 445-453.
https://doi.org/10.2134/agronj2000.923445x
[25] Yang, W., Seager, R., Cane, M.A. and Lyon, B. (2014) The East African Long Rains in Observations and Models. Journal of Climate, 27, 7185-7202.
[26] Raman, C.V.R. (1974) Analyses of Commencement of Monsoon Rains over Maharashtra State for Agricultural Planning. Scientific Report 216, India Meteorological Department, Poona, India.
[27] Sivakumar, M.V.K. (1988) Predicting Rainy Season Potential from the Onset of Rains in Southern Sahelian and Sudanian Climatic Zones of West Africa. Agricultural and Forest Meteorology, 42, 295-305.
[28] Stern, R.D. and Coe, R. (1982) The Use of Rainfall Models in Agricultural Planning. Agricultural Meteorology, 26, 35-50.
[29] Stern, R., Rijks, D., Dale, I. and Knoch, J. (2006) Instat Climatic Guide. Statistical Services Center, Reading University, Reading, UK.
[30] Stocker, T.F., et al., Eds., IPCC (2013) Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report 1 of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge and New York, 1535 p.
[31] Segele, Z.T. and Lamb, P.J. (2005) Characterization and Variability of Kiremt Rainy Season over Ethiopia. Meteorology and Atmospheric Physics, 89, 153-180.
https://doi.org/10.1007/s00703-005-0127-x
[32] Agrawal, R., Jain, R.C. and Jha, M.P. (1986) Models for Studying Rice Crop-Weather Relationship. Mausam, 37, 67-70.
[33] Odekunle, T.O., Orinmoogunje, I.O. and Ayalande, A. (2007) Application of GIS to Assess Rainfall Variability impact on Crop Yield in Guinea Savanna Part of Nigeria. Journal of Biotechnology, 6, 2100-2113.
[34] Gissila, T., Black, E., Grimes, D.I.F. and Slingo, J.M. (2004) Seasonal Forecasting of the Ethiopian Summer Rains. International Journal of Climatology, 24, 1345-1358.