Authors register: B. de Ruiter
New research
1989/9
A study of chronic mentally ill and their hospital environment: a comparison 1972/1974-1984
New research
1989/1
A study of chronic mentally ill and their hospital environment: patient characteristics and treatment
New research
1988/9
A study of chronic mentally ill and their hospital environment: a heterogeneous patient-population and homogeneous treatment-programs
New research
1987/5
A research project aimed at chronic psychiatric patients and their environment
Short report
1982/10
Token economy III: interactie tussen bewoners en medewerkers op afdelingen voor lang verblijf, 641 - 654
Short report
1975/1
Token economy: een motiverende omgeving voor chronische patienten *, 194 - 204
Short report
1975/1
Token Economy II , 789 - 799