1. A note on the Jordan left-right reversal test;Allington;Academic Therapy,1976
2. The relationship between measures of prereading visual discrimination and first grade reading achievement: A review of the literature;Barrett;Reading Research Quarterly,1965
3. Visual discrimination tasks as predictors of first grade reading achievement;Barrett;Reading Teacher,1965
4. A Visual Motor Gestalt Test and its clinical use;Bender;American Orthopsychiatric Association, Research Monographs,1938
5. Reading difficulties in school;Clark,1970