“Genetic contributions to stability and change in intelligence from childhood to old age,” by Ian J. Deary, Jian Yang, Gail Davies, Sarah E. Harris, Albert Tenesa, David Liewald, Michelle Luciano, Lorna M. Lopez, Alan J. Gow, Janie Corley, Paul Redmond, Helen C. Fox, Suzanne J. Rowe, Paul Haggarty, Geraldine McNeill, Michael E. Goddard, David J. Porteous, Lawrence J. Whalley, John M. Starr, and Peter M. Visscher (Vol. 481, No. 7381, Jan. 19, 2012).
www.nature.com/nature/journal/vaop/ncurrent/abs/nature10781.html?WT.ec_id=NATURE-20120119
