1. Validation of a classroom observation code for hyperactive children;Abikoff;Journal of Consulting and Clinical Psychology,1977
2. The classification of child psychopathology: A review and analysis of empirical efforts;Achenbach;Psychological Bulletin,1978
3. Effect of thioridazine, amphetamine, and placebo on the hyperkinetic syndrome and cognitive area in mentally deficient children;Alexandris;Canadian Medical Association Journal,1968
4. Standards for educational and psychological tests and manuals;American Psychological Association.,1974
5. Methylphenidate vs. dextroamphetamine vs. caffeine in minimal brain dysfunction;Arnold;Archives of General Psychiatry,1978