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Shoal, G. ., & Giancola, P. . (2005). The relation between social problems and substance use in adolescent boys: an investigation of potential moderators. Experimental and Clinical Psychopharmacology, 13(4), 357-66. https://doi.org/10.1037/1064-1297.13.4.357

Shoal, G. ., Giancola, P. ., & Kirillova, G. . (2003). Salivary cortisol, personality, and aggressive behavior in adolescent boys: a 5-year longitudinal study. Journal of the American Academy of Child and Adolescent Psychiatry, 42(9), 1101-7. https://doi.org/10.1097/01.CHI.0000070246.24125.6D

Shoal, G. ., & Giancola, P. . (2003). Negative affectivity and drug use in adolescent boys: moderating and mediating mechanisms. Journal of Personality and Social Psychology, 84(1), 221-33. Retrieved from http://content.apa.org/journals/psp/84/1/221

Tarter, R. ., Kirisci, L. ., Vanyukov, M. ., Cornelius, J. ., Pajer, K. ., Shoal, G. ., & Giancola, P. . (2002). Predicting adolescent violence: impact of family history, substance use, psychiatric history, and social adjustment. The American Journal of Psychiatry, 159(9), 1541-7. Retrieved from http://ajp.psychiatryonline.org/article.aspx?volume=159&page=1541

Shoal, G. ., & Giancola, P. . (2001). Cognition, negative affectivity and substance use in adolescent boys with and without a family history of a substance use disorder. Journal of Studies on Alcohol, 62(5), 675-86. Retrieved from http://www.jsad.com/jsad/link/62/675

Giancola, P. ., Shoal, G. ., & Mezzich, A. . (2001). Constructive thinking, executive functioning, antisocial behavior, and drug use involvement in adolescent females with a substance use disorder. Experimental and Clinical Psychopharmacology, 9(2), 215-27. Retrieved from http://content.apa.org/journals/pha/9/2/215