1. (1995) Läs-och skrivsvårigheter på kriminalvårdsanstalter i Upsala län (Reading and writing problems among criminals in Uppsala administrative province). Uppsala: AMI.
2. American Psychiatric Association (1994) Diagnostic and Statistical Manual of Mental Disorders, 4th edn. Washington DC: Author.
3. Verbal-Performance Discrepancies: Relationship to Birth Risk and Specific Reading Retardation
4. (1978) Dyslexia Defined. London: Acford.
5. , , (1982) The British Picture Vocabulary Scale. Windsor: NFER-Nelson.