Ferguson, C. J. (2016). An effect size primer: A guide for clinicians and researchers. In A. E. Kazdin (Ed.), Methodological issues and strategies in clinical research (pp. 301–310). American Psychological Association.

Ialongo, C. (2016). Understanding the effect size and its measures. Biochemia medica, 26(2), 150-163.

Kelley, K., & Preacher, K. J. (2012). On effect size. Psychological methods, 17 (2), 137.

Matthews, J. N., & Altman, D. G. (1996). Statistics notes: interaction 2: compare effect sizes not P values. BmJ, 313 (7060), 808.

Schober, P., Bossers, S. M., & Schwarte, L. A. (2018). Statistical significance versus clinical importance of observed effect sizes: what do P values and confidence intervals really represent? Anesthesia and Analgesia, 126(3), 1068.

Sullivan, G. M., & Feinn, R. (2012). Using effect size—or why the P value is not enough. Journal of graduate medical education, 4(3), 279-282.

Tomczak, M., & Tomczak, E. (2014). The need to report effect size estimates revisited. An overview of some recommended measures of effect size. Trends in sport sciences, 1(21), 19-25.