CZ:Ref:DOI:10.1038/nature04513

Shaw P, Greenstein D, Lerch J, Clasen L, Lenroot R, Gogtay N et al. (2006). "Intellectual ability and cortical development in children and adolescents". Nature 440 (7084): 676-9. DOI:10.1038/nature04513. PMID 16572172. Research Blogging. ^[e]

Provides data indicating that the level of intelligence during child development correlates more closely with the rate of change of the cortical thickness than with cortical thickness itself.