Gelhorn, H., Hartman, C., Sakai, J., Mikulich-Gilbertson, S., Stallings, M., Young, S., Rhee, S. H., Corley, R., Hewitt, J., Hopfer, C., Crowley, T. (2009). An Item Response Theory analysis of DSM-IV Conduct Disorder. Journal of the American Academy of Child and Adolescent Psychiatry, 48, 42-50.
Hartman, C. A., Hopfer, C. J., Haberstick, B., Rhee, S. H., Crowley, T. J., Corley, R. P., Hewitt, J. K., Ehringer, M. A. (2009). The association between cannabinoid receptor 1 gene (CNR1) and cannabis dependence symptoms in adolescents and young adults. Drug and Alcohol Dependence, 104, 11-16.
Hartman, C. A., Gelhorn, H., Crowley, T. J., Sakai, J., Stallings, M. C., Young, S. E., Corley, R., Hewitt, J. K., Hopfer, C. J. (2008). An Item Response Theory analysis of DSM-IV marijuana abuse and dependence criteria in adolescents. Journal of the American Academy of Child and Adolescent Psychiatry, 47, 165-173.
Gelhorn, H., Hartman, C., Sakai, J., Stallings, M., Young, S., Rhee, S., Corley, R., Hewitt, J., Hopfer, C., Crowley, T. (2008). Toward DSM-V: An Item Response Theory analysis of DSM-IV alcohol abuse and dependence criteria in adolescents. Journal of the American Academy of Child and Adolescent Psychiatry, 47, 1329-1339.
Hartman, C. A., Rhee, S. H., Willcutt, E. W., Pennington, B. F. (2007). Modeling rater disagreement for ADHD: Are parents or teachers biased? Journal of Abnormal Child Psychology, 35, 536-42.
Haberstick, B. C., Timberlake, D., Smolen, A., Sakai, J. T., Hopfer, C. J., Corley, R. P., Young, S. E., Stallings, M. C., Huizinga, D., Menard, S., Hartman, C., Grotpeter, J., Hewitt, J. K. (2007). Between and within-family association test of the dopamine receptor D2 TaqIA polymorphism and alcohol abuse and dependence in a general population sample of adults. Journal of Studies on Alcohol and Drugs, 69, 362-370.
Sakai, J. T., Hopfer, C. J., Hartman, C., Haberstick, B. C., Smolen, A., Corley, R. P., Stallings, M. C., Young, S. E., Timberlake, D., Hewitt, J. K., Crowley, T. J. (2007). Test of association between TaqIA A1 allele and alcohol use disorder phenotypes in a sample of adolescent patients with serious substance and behavioral problems. Drug and Alcohol Dependence, 88, 130-137.
Hartman, C. A., Lessem, J. M., Hopfer, C. J., Crowley, T. J., Stallings, M. C. (2006). The family transmission of adolescent alcohol abuse and dependence. Journal of Studies on Alcohol, 67, 657-664.
Hopfer, C. J., Lessem, J. M., Hartman, C. A., Stallings, M. C., Cherny, S. S., Corley, R. P., Hewitt, J. K., Krauter, K. S., Mikulich-Gilbertson, S. K., Rhee, S. H., Smolen, A., Young, S. E., Crowley, T. J. (2007). A genome-wide scan for loci influencing adolescent cannabis dependence symptoms: Evidence for linkage on chromosomes 3 and 9. Drug and Alcohol Dependence, 89, 34-41.
Rhee, S., Willcutt, E. G., Hartman, C. A., Pennington, B. F., DeFries, J. C. (2008). Test of alternative hypotheses explaining the comorbidity between attention-deficit/hyperactivity disorder and conduct disorder. Journal of Abnormal Child Psychology, 36(1), 29-40.
Hartman, C. A., Willcutt, E. W., Rhee, S. H., Pennington, B. F. (2004). The relation between sluggish cognitive tempo and DSM-IV ADHD. Journal of Abnormal Child Psychology, 35(5), 491-503.