Mercado LM, Bellouin N, Sitch S, Boucher O, Huntingford C, Wild M, Cox PM. Impact of changes in diffuse radiation on the global land carbon sink. Nature. 2009  ;458:1014-1018.

Sitch S, Cox PM, Collins WJ, Huntingford C.  Indirect radiative forcing of climate change through ozone effects on the land-carbon sink. Nature. 2007  ;(7).