Full text available from Arts & Humanities Database: 01/01/1988 to 10/31/2001
Full text available from Research Library: 01/01/1988 to 10/31/2001
Full text available from Social Science Database: 01/01/1988 to 10/31/2001

Full text available from Research Library: 08/14/1995 to 03/16/2000
Full text available from ABI/INFORM Global: 08/14/1995 to 12/31/1998

Full text available from ABI/INFORM Global: 01/01/1999 to 03/16/2000