T.  Paterson, Harms, P. D., Steel, P., and Credé, M., ?An Assessment of the Magnitude of Effect Sizes: Evidence from 30 Years of Meta-Analysis in Management?, Journal of Leadership and Organizational Studies, 2016.

T.  Paterson, Harms, P. D., and Credé, M., ?The Meta of All Metas: 30 Years of Meta-Analysis Reviewed?, Society for Industrial and Organizational Psychology. San Diego, CA, 2012.