1. A survey of vision screening policy of preschool children in the United States;Ciner;Surv Ophthalmol,1999
2. Learning related vision problems education and evaluation;J Behav Optom,1999
3. National center for education statistics-statistical analysis report: dropout rates in the United States: 1998;Kaufman,1999
4. At-risk students;Donmoyer,1993
5. Vision and the juvenile delinquent;Dzik;J Am Optom Assoc,1996