7
Argitaratua 1990
Full text available from Criminal Justice Database: 11/01/1997 to 07/31/2000
Government Document Baliabide elektronikoa Aldizkako argitalpena
9
Full text available from ABI/INFORM Global: 01/01/1993 to 10/31/2000
Government Document Baliabide elektronikoa Aldizkaria