- · National Oceanic and Atmospheric Administration www.noaa.gov [26/12/2016]
- · Nature www.nature.com [12/1/2017]
- · University Corporation for Atmospheric Research [13/1/2017]
- · Yale University: Yale environment www.e360.yale.edu [13/1/2017]
- · State of the Planet – Earth Institute – Columbia University www.blogs.ei.columbia.edu [13/1/2017]
- · Climate Central www.climatecentral.org [14/1/2017]
- · Becker, E. Investigación y Ciencia núm.483, Diciembre 2016. Ed. Prensa científica S.A
Cap comentari:
Publica un comentari a l'entrada