T. Nolin

Orientation Specificity in Representations of Place

Clark C. Presson, M. Sholl, M. Jeanne Sholl, 1997 .

A longitudinal study of language acquisition in autistic and down syndrome children

Ann Chadwick-Dias, Helen Tager-Flusberg, H. Tager-Flusberg, 1990, Journal of autism and developmental disorders.