| from 01/01/2001 to present in MAS Ultra - School Edition |
| from 11/01/2003 to present in ProQuest Research Library |
| from 09/27/1999 to 08/29/2000 in LexisNexis Academic |
| from 12/01/2000 to 08/31/2002 in Academic Search Premier, Business Source Elite and MAS Ultra - School Edition |
| in LexisNexis Academic |
| from 2001 to present in Directory of Open Access Journals |
| from 09/03/1997 to present in LexisNexis Academic |
| from 1948 to 2005 in JSTOR Arts and Sciences I Collection and JSTOR Language & Literature Collection |
| from 03/04/1998 to present in LexisNexis Academic |
| from 1998 to present in Freely Accessible Social Science Journals |
| from 01/01/1998 to present in LexisNexis Academic |
| from 01/01/2007 to present in Wilson Select Plus |
| in Freely Accessible Science Journals |
| from 2003 to 2005 in Freely Accessible Science Journals |
| from Spring 1996 to present in Project MUSE - Standard Collection |
| from 10/01/2002 to 10/01/2005 in ProQuest Research Library |
| from 01/01/2001 to present in LexisNexis Academic |
| from 01/01/1998 to present in LexisNexis Academic |
| from 01/01/1995 to present in LexisNexis Academic |
| from 01/01/1999 to present in LexisNexis Academic |
| from 2000 to present in Freely Accessible Social Science Journals |
| from 03/01/2006 to present in Wilson Select Plus |
| from 01/01/1995 to present in LexisNexis Academic |
| from 06/01/1999 to present in Wilson Select Plus |
| from 01/01/1983 to present in LexisNexis Academic |
| from 12/01/2007 to present in Wilson Select Plus |
| from 01/01/1993 to present in LexisNexis Academic |
| in Governors State University Print Holdings |
| from 11/01/1982 to present in LexisNexis Academic |
| from 03/01/1993 to 06/30/1993 in ProQuest Research Library |
| from 1995 to 2007 in Periodical Abstracts |
| from 01/01/1995 to 12/01/2007 in ProQuest Research Library |
| from 10/04/2000 to present in Freely Accessible Journals |
| in Governors State University Print Holdings |
| from 04/01/2001 to present in Academic Search Premier and Professional Development Collection |
| from 07/01/1997 to present in Academic Search Premier and MAS Ultra - School Edition |
| from 05/01/1998 to 07/01/2006 in ProQuest Research Library |
| from 03/01/2000 to present in Wilson Select Plus |
| from 01/01/2004 to present in LexisNexis Academic |
| from 01/01/2002 to 10/31/2006 in LexisNexis Academic (selected full-text only) |
| from 2005 to 2007 in Periodical Abstracts |
| from 01/01/1999 to 09/30/1999 in Academic Search Premier and Business Source Elite |
| from 2003 to present in Freely Accessible Arts & Humanities Journals |
| in LexisNexis Academic |
| from 01/01/1996 to 01/01/2000 in Wilson Select Plus |
| from 01/01/2004 to present in Academic Search Premier |
| from 2004 to present in Project MUSE - Standard Collection |
| from 01/01/2000 to 12/01/2002 in Wilson Select Plus |
| from 01/01/2000 to 01/31/2002 in Academic Search Premier |
| from 01/01/1996 to 06/01/2001 in Wilson Select Plus |
| from 1955 to 1955 in JSTOR Arts and Sciences I Collection |
| from 01/01/1997 to present in Wilson Select Plus |
| from 01/01/2002 to present in Wilson Select Plus |
| from 2006 to present in Freely Accessible Science Journals |
| from 03/01/2002 to 1 year ago in ProQuest Research Library |
| from 2006 to 2006 in Periodical Abstracts |
| from 04/01/2004 to present in ProQuest Research Library |
| from 06/26/1990 to 08/11/1991 in LexisNexis Academic (selected full-text only) |
| from 01/01/1997 to 12/26/2003 in LexisNexis Academic |
| from 12/08/2002 to present in LexisNexis Academic |
| from 1997 to present in Directory of Open Access Journals |
| in LexisNexis Academic |
| from 01/15/1997 to 03/15/1997 in LexisNexis Academic (selected full-text only) |
| from 11/11/1997 to 02/11/1998 in LexisNexis Academic |
| from 01/01/2006 to 12/31/2006 in ScienceDirect Health & Life Sciences College Edition |
| from 1997 to 1998 in Periodical Abstracts |
| in Freely Accessible Journals |
| from 01/01/1997 to present in LexisNexis Academic |
| from 01/01/1998 to present in LexisNexis Academic (selected full-text only) |
| from 01/11/2005 to present in Newspaper Source |
| from 07/01/1996 to present in Freely Accessible Science Journals |
| from 04/08/2003 to present in LexisNexis Academic |
| from 1960 to present in Directory of Open Access Journals |
| from 04/20/2000 to present in LexisNexis Academic (selected full-text only) |
| from 04/23/2000 to present in Newspaper Source |
| from 11/01/2001 to present in LexisNexis Academic |
| in LexisNexis Academic |
| from 03/26/2001 to present in LexisNexis Academic |
| from 12/31/2001 to present in LexisNexis Academic |
| from 03/01/2006 to present in Newspaper Source |
| from 1996 to 12/31/1998 in SAGE Backfile Package 2008 |
| from 2002 to 2007 in Periodical Abstracts |
| from 10/01/2002 to present in ProQuest Research Library |
| from 04/01/2004 to present in Academic Search Premier and Professional Development Collection |
| from 09/01/2004 to present in Wilson Select Plus |
| in Governors State University Print Holdings |
| from 10/01/2007 to present in ProQuest Research Library |
| in Governors State University Print Holdings |
| from 01/01/2006 to present in LexisNexis Academic |
| in Freely Accessible Arts & Humanities Journals |
| from 10/01/1998 to 10/01/1999 in ProQuest Research Library |
| from 01/01/1998 to 10/31/1999 in Business Source Elite |
| from 06/01/2007 to present in Wilson Select Plus |
| from 03/12/1995 to 12/28/2002 in LexisNexis Academic |
| in LexisNexis Academic |
| from 03/21/1992 to 01/13/2001 in LexisNexis Academic |
| from 01/01/1996 to present in LexisNexis Academic |
| from 09/26/2004 to present in LexisNexis Academic (selected full-text only) |
| from 06/06/2005 to present in LexisNexis Academic |
| from 12/01/2005 to present in Newspaper Source |
| from 02/07/2000 to present in LexisNexis Academic (selected full-text only) |
| from 11/23/2000 to present in Newspaper Source |
| from 01/01/2007 to present in SocINDEX with Full Text |
| in Governors State University Print Holdings |
| from 1996 to 12/31/1998 in SAGE Backfile Package 2008 |
| from 2003 to 2006 in Freely Accessible Journals |
| from 04/01/2001 to present in SAGE Criminology Full-Text Collection |
| from 02/01/1990 to 12/31/1991 in Academic Search Premier |
| from 03/01/1992 to present in Academic Search Premier and SocINDEX with Full Text |
| from 09/09/2002 to 06/30/2006 in LexisNexis Academic |
| from 10/28/1991 to 10/28/1991 in LexisNexis Academic (selected full-text only) |