1. Clivar hurricane working group.
http://www.usclivar.org/working-groups/hurricane
2. Community earth system model.
http://www.cesm.ucar.edu/working-groups/Atmosphere/development
3. Coupled model intercomparison project phase 5.
http://cmip-pcmdi.llnl.gov/cmip5/
4. Earth system grid federation.
http://pcmdi9.llnl.gov/esgf-web-fe/
5. Intergovernmental panel on climate change, fifth assessment report.
http://www.ipcc.ch/report/ar5