Columbia subject headings:
Political prisoners--Turkey.
Prisons--Turkey--Ankara.
Prisons--Turkey.
Torture--Turkey.
Ulucanlar Merkez Kapalı Cezaevi.
Harvard subject headings:
Political prisoners--Turkey.
Prisons--Turkey
Prisons--Turkey--Ankara.
Torture--Turkey
Ulucanlar Merkez Kapalı Cezaevi.
Princeton subject headings:
Political prisoners--Turkey.
Prisons--Turkey--Ankara.
Prisons--Turkey.
Torture--Turkey.
Ulucanlar Merkez Kapalı Cezaevi.