1. The evaluation of living environments: the manifest description of ward activities;Cataldo,1975
2. Better Services for the Mentally Handicapped;Department of Health and Social Security,1971
3. Behaviour Modification in Mental Retardation;Gardner,1972
4. The Wessex Experiment; comprehensive care for the mentally subnormal;Kushlick;Br. Hosp. and Soc. Ser. Rev.,1967
5. Behavioural measurement in a community mental health centre;Liberman,1974