Tulsky, D. S., Carlozzi, N. E., Chevalier, N., Espy, K. A., Beaumont, J. L., & Mungas, D. (2013). NIH Toolbox Cognition Battery (CB): Measuring Working Memory. Chapter V. Monographs of the Society for Research in Child Development, 78(4), 70-87. http://dx.doi.org/10.1111/mono.12035