References

Barnston AG, Thiaw W, Kumar V (1996) Long-lead forecasts of seasonal precipitation in Africa using

CCA. Weather Forecast 11:506-520 CLIVAR (1998) Climate research for Africa. ICPO Publication Series (report available at http://www.clivar.org/)

Fasullo J, Webster PJ (2003) A hydrological definition of Indian Monsoon onset and withdrawal. J Climate 16:3200-3211

Folland C, Owen J, Ward MN, Colman A (1991) Prediction of seasonal rainfall in the Sahel region using empirical and dynamical methods. J Forecasting 10:21-56 Giannini A, Saravanan R, Chang P (2003) Oceanic forcing of Sahel rainfall on interannual to interdecadal timescales. Science 302:1027-1030 Goddard L, Mason SJ, Zebiak SE, Ropelewski CF, Basher R, Cane MA (2001) Current approaches to seasonal-to-inter-annual climate predictions. Int J Climatol 21:1111-1152 IRI (2000) Proceedings of the International Forum on Climate Prediction, Agriculture and Development. International Research Institute for Climate Prediction, Palisades, New York (IRI-CW/00/1) Kalnay E, Kanamitsu M, Kistler R, Collins W, Deaven D, Gandin L, Iredell M, Saha S, White G, Woollen J, Zhu Y, Leetmaa A, Reynolds B, Chelliah M, Ebisuzaki W, Higgins W, Janowiak J, Mo KC, Ropelewski C, Wang J, Jenne R, Joseph D (1996) The NCEP/NCAR 40-year reanalysis project. B Am Meteorol Soc 77:437-471

Landsea CW, Gray WM, Mielke PW, Berry KJ (1993) Predictability of seasonal Sahelian rainfall by 1 December of the previous year and 1 June of the current year. American Meteorological Society (Preprints of the 20th Conference on Hurricane and Tropical Meteorology, San Antonio, Texas, pp 473-476)

Omotosho JB (1992) Long range prediction of the onset and end of the rainy season in the West African

Sahel. Int J Climatol 12:369-382 Omotosho JB, Balogun AA, Ogunjobi K (2000) Predicting monthly and seasonal rainfall, onset and cessation of the rainy season in West Africa using only surface data. Int J Climatol 20:865-880

Reynolds RW, Smith TM (1994) Improved global sea surface temperature analyses using optimum interpolation. J Climate 7:929-948 Sivakumar MVK (ed) (2000) Climate prediction and agriculture. International START Secretariat, Washington DC, USA (Proceedings of the START/WMO International Workshop held in Geneva, Switzerland, 27-29 September 1999) Stockdale TN, Anderson DLT, Alves JOS, Balmaseda MA (1998) Global seasonal rainfall forecasts using a coupled ocean-atmosphere model. Nature 392:370-373 Sultan B, Janicot S (2001) Abrupt shift of the ITCZ over West Africa and intra-seasonal variability. Geophy Res Lett 27:3353-3356

Vizy EK, Cook KH (2001) Mechanisms by which Gulf of Guinea and eastern North Atlantic sea surface temperature anomalies can influence African rainfall. J Climate 14:795 Xie Pingping, Janowiak JE, Arkin PA, Adler R, Gruber A, Ferraro R, Huffman GJ, Curtis S (2003) GPCP Pentad precipitation analyses: an experimental dataset based on gauge observations and satellite estimates. J Climate 16:2197-2214

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