1. NASA Innovative Partnerships Program. 2010. http://www.nasa.gov/offices/ipp/home/index.html . Accessed 22nd March 2010.
2. Costello A, Abbas M, Allen A, Ball S, Bell S, Bellamy R et al. Managing the health effects of climate change: Lancet and University College London Institute for Global Health Commission. Lancet 2009; 373 (9676): 1693–1733.
3. Southworth J, Harris MC . What price carbon reduction? Health Estate 2009; 63 (5): 57–58.
4. Independent climate change email review. 2010. http://www.cce-review.org/ . Accessed 22nd March 2010.
5. Department of Health. NHS quality, innovation, productivity and prevention challenge. 2010. http://www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGuidance/DH_113806 . Accessed 22nd March 2010.