Columbia subject headings:
Harvard subject headings:
Political prisoners--Portugal--Biography
Polícia Internacional e de Defesa do Estado (Portugal)
Portugal--History--1910-1974.
Torture--Portugal--History--20th century.
Princeton subject headings:
Interviews.
Political persecution--Portugal--History--20th century.
Political prisoners--Portugal--Interviews.
Polícia Internacional e de Defesa do Estado (Portugal)--History.
Portugal--History--1910-1974.
Torture--Portugal--History--20th century.