McGrath LM, Pennington BF, Shanahan MA, Santerre-Lemmon LE, Barnard HD, Willcutt EG, Olson RK, DeFries JC. A Multiple Deficit Model of Reading Disability and Attention-Deficit/Hyperactivity Disorder: Processing Speed is a Shared Cognitive Deficit. Journal of Child Psychiatry and Psychology. 2011;52:547-57.
Betjemann RS, Johnson EP, Barnard HD, Boada R, Filley CM, Filipek PA, Willcutt EG, DeFries JC, Pennington BF. Genetic Covariation Between Brain Volumes and IQ, Reading Performance, and Processing Speed. Behavior Genetics. 2010;40:135-145.
Pennington BF, McGrath LM, Rosenberg JL, Barnard HD, Smith SD, Willcutt EW, Friend A, Olson RK. Gene X Environment Interactions in Reading Disability and Attention-Deficit/Hyperactivity Disorder. Development and Psychopathology. 2009;45:77-89.
Allen G, Barnard HD, McColl R, Hester A, Fields J, Weiner MF, Ringe WK, Lipton AM, Brooker M, McDonald E, Rubin CD, Cullum CM. Reduced Hippocampal Functional Connectivity in Alzheimer’s Disease. Archives of Neurology. 2007;64:1482-1487.
Allen G, McColl RW, Barnard HD, Ringe WK, Fleckenstein J, Cullum CM. Magnetic Resonance Imaging of Cerebellar-Prefrontal and Cerebellar-Parietal Functional Connectivity. NeuroImage. 2005;28:39-48.
Chandler MJ, Lacritz LH, Hynan LS, Barnard HD, Allen G, Deschner M, Weiner MF, Cullum CM. A Total Score for the CERAD Neuropsychological Battery. Neurology. 2005;65:102-106.
Lacritz LH, Barnard HD, Van Ness P, Agostini M, Diaz-Arrastia R, Cullum CM. Qualitative analysis of the WMS-III Logical Memory and Visual Reproduction in Temporal Lobe Epilepsy. Journal of Clinical and Experimental Neuropsychology. 2004;26:521-530.