Controlled Stimulant Treatment of ADHD and Co-Morbid Tourette's Syndrome: Effects of Stimulant and Dose; by F. Xavier Castellanos, Jay N. Giedd, Josephine Elia, Wendy L. Marsh, Gail F. Ritchie, Susan D. Hamburger, Judith L. Rapoport; Journal Amer Acad Child Adolescent Psychiatry, Vol 36 No 5; 1997
Medications; a booklet designed to help mental Health patients and their families; by Dept. of Health and Human Services, NIMH