Levy, S., Katusic, S. K., Colligan, R. C., Weaver, A. L., Killian, J. M., Voigt, R. G., & Barbaresi, W. J. (2014). Childhood ADHD and Risk for Substance Dependence in Adulthood: A Longitudinal, Population-Based Study. Public Library of Science.

Levy, Sharon, Slavica K. Katusic, Robert C. Colligan, Amy L. Weaver, Jill M. Killian, Robert G. Voigt, and William J. Barbaresi. Childhood ADHD and Risk for Substance Dependence in Adulthood: A Longitudinal, Population-Based Study. Public Library of Science, 2014.

Levy, Sharon, et al. Childhood ADHD and Risk for Substance Dependence in Adulthood: A Longitudinal, Population-Based Study. Public Library of Science, 2014.