Zelazo, P. D., Anderson, J. E., Richler, J., Wallner-Allen, K., Beaumont, J. L., Conway, K. P., . . . Weintraub, S. (2014). NIH Toolbox Cognition Battery (CB): Validation of Executive Function Measures in Adults. Journal of the International Neuropsychological Society, 20(6), 620-629. http://dx.doi.org/10.1017/S1355617714000472