1. Evaluation of Procedures for Screening Preschool Children for Signs of Impaired Language Development: Final Report;Allen,1980
2. Evaluation of Procedures for Screening Preschool Children for Signs of Impaired Language Development: Interim Report, Phase III;Allen,1978
3. Evaluation of Procedures for Screening Preschool Children for Signs of Impaired Language Development: Interim Report, Phases I and II;Allen,1977
4. The grammatic closure subtest of the ITPA: A comparative study of black and white children;Arnold;J. Speech Hearing Dis.,1976
5. Evaluation of Procedures for Screening Preschool Children for Signs of Impaired Language Development;Bliss,1976