domingo, 4 de mayo de 2008

Bibliografía:

Wigley, T.M.L. (1998), The Kyoto Protocol: CO2, CH4 and climate implications, Geophysical Research Letters, vol. 25, pp. 2285–88.
Wigley, T.M.L. (2005), "The Climate Change Commitment," Science, vol. 307, pp. 1766–69
G. J. Kukla, R.K. Matthews & J.M. Mitchell, Quaternary Research, vol 2 pag, 261- 269, 1972: "The end of the present interglacial"
http://es.encarta.msn.com/encyclopedia_961544069/explosi%b3n_demogr%c3%a1flca.html
http://es.wikipedia.org
http://universoanimal.com7/antecedente_calenta_global.htm
http://www.lenntech.com/espanol/efecto-invernadero/historia-calentamiento-global.htm
Krabill, W., Abdalati, W., Frederick, E., Manizade, S., Martin, C., Sonntag, J., Swift, R., Thomas, R., Wright, W. & Yungel, J. (2000). «Greenland Ice Sheet: High-Elevation Balance and Peripheral Thinning». Science 289 (5478): 428-430. [

No hay comentarios: