Individual differences in processing speed and working memory speed as assessed with the Sternberg memory scanning task
Behavior Genetics (2010) - Comment
pubmed: 20091112  doi: 10.1007/s10519-009-9315-7  issn: 1573-3297  issn: 0001-8244 

Anna A. E. Vinkhuyzen, Sophie Van Der Sluis, Dorret I. Boomsma, Eco J. C. De Geus, Danielle Posthuma