Citation: Rs. Chapman et al., LANGUAGE-SKILLS OF CHILDREN AND ADOLESCENTS WITH DOWN-SYNDROME - II -PRODUCTION DEFICITS, Journal of speech language and hearing research, 41(4), 1998, pp. 861-873
Citation: J. Forsey et al., BRIEF REPORT - THE EFFECTS OF TYPED AND SPOKEN MODALITY COMBINATIONS ON THE LANGUAGE PERFORMANCE OF ADULTS WITH AUTISM, Journal of autism and developmental disorders, 26(6), 1996, pp. 643-649
Citation: Ekr. Bird et Rs. Chapman, SEQUENTIAL RECALL IN INDIVIDUALS WITH DOWN-SYNDROME, Journal of speech and hearing research, 37(6), 1994, pp. 1369-1380