Garcia-Barrera, M., Karr, J., Trujillo-Orrego, N., Trujillo-Orrego, S., & Pineda, D. (2017). Evaluating empathy in Colombian ex-combatants: Examination of the internal structure of the Interpersonal Reactivity Index (IRI) in Spanish. Psychological Assessment, 29(1), 116-122. https://doi.org/10.1037/pas0000331

Maja, R., Kilshaw, R., Garcia-Barrera, M., & Karr, J. (2022). Current Posttraumatic Stress Symptoms Mediate the Relationship Between Adverse Childhood Experiences and Executive Functions. Psychological Reports, 125(2), 763-786. https://doi.org/10.1177/0033294120979690

Karr, J., Garcia-Barrera, M., Marsh, J., Maxwell, B., Berkner, P., & Iverson, G. (2021). Preseason Baseline Neurocognitive Performances and Symptom Reporting on Immediate Post-Concussion Assessment and Cognitive Testing: A Comparison of Adolescent Student-Athletes Tested in Spanish and English. Journal of Athletic Training, 56(8), 879-886. https://doi.org/10.4085/1062-6050-0345.20 (Original work published 2021)

Garcia-Barrera, M., Karr, J., & Kamphaus, R. (2013). Longitudinal applications of a behavioral screener of executive functioning: assessing factorial invariance and exploring latent growth. Psychological Assessment, 25(4), 1300-13. https://doi.org/10.1037/a0034046

Karr, J., Areshenkoff, C., & Garcia-Barrera, M. (2014). The neuropsychological outcomes of concussion: a systematic review of meta-analyses on the cognitive sequelae of mild traumatic brain injury. Neuropsychology, 28(3), 321-36. https://doi.org/10.1037/neu0000037

Karr, J., Garcia-Barrera, M., & Areshenkoff, C. Executive functions and intraindividual variability following concussion. Journal of Clinical and Experimental Neuropsychology, 36(1), 15-31. https://doi.org/10.1080/13803395.2013.863833 (Original work published 2014)

Karr, J., Areshenkoff, C., Rast, P., & Garcia-Barrera, M. (2014). An empirical comparison of the therapeutic benefits of physical exercise and cognitive training on the executive functions of older adults: a meta-analysis of controlled trials. Neuropsychology, 28(6), 829-45. https://doi.org/10.1037/neu0000101

Karr, J., Areshenkoff, C., Duggan, E., & Garcia-Barrera, M. (2014). Blast-related mild traumatic brain injury: a Bayesian random-effects meta-analysis on the cognitive outcomes of concussion among military personnel. Neuropsychology Review, 24(4), 428-44. https://doi.org/10.1007/s11065-014-9271-8

Garcia-Barrera, M., Karr, J., , Direnfeld, E., & Pineda, D. (2015). Cross-cultural validation of a behavioral screener for executive functions: Guidelines for clinical use among Colombian children with and without ADHD. Psychological Assessment, 27(4), 1349-63. https://doi.org/10.1037/pas0000117

Iverson, G., Karr, J., Terry, D., Garcia-Barrera, M., Holdnack, J., Ivins, B., & Silverberg, N. (2020). Developing an Executive Functioning Composite Score for Research and Clinical Trials. Archives of Clinical Neuropsychology : The Official Journal of the National Academy of Neuropsychologists, 35(3), 312-325. https://doi.org/10.1093/arclin/acz070 (Original work published 2020)