Columbia subject headings:
Correctional psychology.
Corrections--Sweden.
Prison psychology.
Prisoners--Sweden--Attitudes.
Prisons--Sweden.
Harvard subject headings:
Correctional psychology.
Corrections--Sweden.
Prison psychology.
Prisoners--Sweden--Attitudes.
Prisons--Sweden.
Princeton subject headings:
Correctional psychology.
Corrections--Sweden.
Prison psychology.
Prisoners--Sweden--Attitudes.
Prisons--Sweden.