1. AchutaRao , K. C. Covey C. Doutriaux M. Fiorino P. Gleckler T. Phillips K. Sperber K. Taylor 2004 An appraisal of coupled climate model simulations D. Bader Rep. UCRL TR 202550 Program for Clim. Model Diagn. and Intercomparison, Lawrence Livermore Natl. Lab. Livermore, Calif. http://www-pcmdi.llnl.gov/model_appraisal.pdf
2. An overview of results from the Coupled Model Intercomparison Project (CMIP);Covey;Global Planet. Change,2003
3. The comparison of two merged rain gauge-satellite precipitation datasets;Gruber;Bull. Am. Meteorol. Soc.,2000
4. The Global Precipitation Climatology Project (GPCP) combined precipitation dataset;Huffman;Bull. Am. Meteorol. Soc.,1997
5. Intergovernmental Panel on Climate Change 2001 Climate Change 2001: The Scientific Basis, Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change J. T. Houghton Cambridge Univ. Press New York