1. Adam J, Lettenmaier D (2003) Adjustment of global gridded precipitation for systematic bias. J Geophys Res 108:4257–4272
2. Arpe K, Bengtsson L, Golitsyn GS, Mokhov II, Semenov VA, Sporyshev PV (2000) Connection between caspian sea level variability and enso. Geophys Res Lett 27:2693–2696
3. Dickinson R, Henderson-Sellers A, Kennedy P(1993) Biosphere-atmosphere transfer scheme (bats) version 1e as coupled to the ncar community climate model. Technical report, National Center for Atmospheric Research
4. Evans J, Smith R, Oglesby R (2004) Middle east climate simulation and dominant precipitation processes. Int J Climatol 24:1671–1694
5. Folland C, Karl T, Christy J, Clarke R, Gruza G, Jouzel J, Mann M, Oerlermans J, Salinger M, Wang S (2001) Climate Change (2001) The Scientific Basis. In: Contribution of working group I to the third assessment report of the intergovernmental panel on climate change, chapter 2. Cambridge University Press, Cambridge, pp 99–181