Columbia subject headings:
Correctional institutions--Europe--Periodicals.
Corrections--Europe--Periodicals.
Crime prevention--Europe--Periodicals.
Prison administration--Europe--Periodicals.
Prisoners--Europe--Statistics--Periodicals.
Prisons--Law and legislation--Europe--Periodicals.
Harvard subject headings:
Correctional institutions--Europe--Periodicals.
Corrections--Europe--Periodicals.
Crime prevention--Europe--Periodicals.
Prison administration--Europe--Periodicals.
Prisoners--Europe--Statistics--Periodicals.
Prisons--Law and legislation--Europe--Periodicals.
Princeton subject headings:
Correctional institutions--Europe--Periodicals.
Corrections--Europe--Periodicals.
Crime prevention--Europe--Periodicals.
Prison administration--Europe--Periodicals.
Prisoners--Europe--Statistics--Periodicals.
Prisons--Law and legislation--Europe--Periodicals.