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| from 05/03/2001 to present in LexisNexis Academic |
| from 1996 to present in Directory of Open Access Journals |
| from 1997 to present in Directory of Open Access Journals |
| from 03/01/2000 to present in Expanded Academic ASAP and InfoTrac OneFile |
| from 03/27/2000 to present in Business Source Premier and MasterFILE Premier |
| from 12/01/1991 to present in Factiva |
| from 12/01/1999 to present in Business & Company Resource Center, General Reference Center Gold and ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 01/01/1987 to present in LexisNexis Academic |
| from 06/23/2001 to present in Factiva |
| from 10/23/1998 to present in LexisNexis Academic |
| from 08/01/1995 to present in LexisNexis Academic |
| from 06/01/2001 to present in ProQuest Research Library |
| from 12/01/1997 to present in Health Source: Consumer Edition and MasterFILE Premier |
| from 01/01/1995 to present in Academic Search Elite and MasterFILE Premier |
| from 09/11/1998 to present in LexisNexis Academic |
| from 01/01/2003 to present in Health Source: Consumer Edition |
| from 09/01/2001 to present in Health Source: Consumer Edition |
| from 01/01/1989 to present in Factiva |
| from 01/06/1995 to present in Business Source Premier |
| from 08/01/1984 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 05/05/1995 to present in Business Source Premier |
| from 08/23/2001 to present in Factiva |
| from 09/01/1995 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 1962 to 1966 in JSTOR |
| from 03/01/1992 to present in Academic Search Elite, Business Source Premier, MasterFILE Premier, Military & Government Collection and MAS Ultra - School Edition |
| from 1957 to 1962 in JSTOR |
| from 02/01/1990 to present in Expanded Academic ASAP, General Reference Center Gold and InfoTrac OneFile |
| from 07/01/2000 to 05/01/2001 in MasterFILE Premier |
| from 01/01/1999 to present in LexisNexis Academic |
| from 01/01/1984 to 12/02/2003 in Expanded Academic ASAP |
| from 01/01/1985 to 12/01/2002 in InfoTrac Student Edition |
| from 02/01/1994 to present in ProQuest Research Library |
| from 03/01/1983 to 12/01/2002 in General Reference Center Gold and InfoTrac OneFile |
| from 05/01/1990 to present in MasterFILE Premier and MAS Ultra - School Edition |
| from 06/01/2000 to 12/01/2002 in InfoTrac Junior Edition |
| from 05/01/2001 to present in Business & Company Resource Center |
| from 07/01/2000 to present in General Reference Center Gold and InfoTrac OneFile |
| from 09/09/1997 to present in LexisNexis Academic |
| from 09/01/2000 to present in Business Source Premier |
| from 10/01/1998 to present in Business Source Premier |
| from 09/01/2000 to present in Business Source Premier |
| from 04/03/1999 to 07/11/2001 in Factiva |
| in Investext Plus "UA Campus Access" |
| from 10/01/1995 to present in LexisNexis Academic |
| from 01/01/1994 to 11/18/1998 in Factiva |
| from 02/06/1996 to present in LexisNexis Academic |
| from 09/07/1997 to present in Newspaper Source |
| from 01/01/1989 to 06/01/1998 in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 02/15/1996 to 06/15/1998 in LexisNexis Academic |
| from 06/15/1996 to 07/15/1998 in ABI/INFORM Complete and ProQuest Research Library |
| from 01/01/2000 to 11/01/2001 in CINAHL Database with Full Text and ProQuest Nursing Journals |
| from 01/01/1994 to present in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 1996 to present in Directory of Open Access Journals |
| from 02/04/1997 to present in Factiva |
| from 03/26/2002 to present in Factiva |
| from 01/01/1995 to present in LexisNexis Academic |
| from 01/01/2002 to present in Business Source Premier and Vocational Search |
| from 11/12/1998 to present in LexisNexis Academic |
| from 01/01/1994 to present in Factiva |
| from 10/01/1992 to present in Ethnic NewsWatch Complete |
| from 01/01/1989 to 12/01/2001 in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 07/02/1999 to present in ABI/INFORM Complete |
| from 01/01/1994 to present in Factiva |
| from 09/01/1991 to present in Ethnic NewsWatch Complete |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 07/01/1996 to 06/01/1997 in LexisNexis Academic |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 02/01/1999 to present in Business & Company Resource Center and InfoTrac OneFile |
| from 02/22/1997 to present in LexisNexis Academic |
| from 03/31/1989 to present in Factiva |
| from 10/01/2001 to present in Newspaper Source |
| from 09/01/2000 to present in Business Source Premier |
| from 07/28/1994 to present in LexisNexis Academic |
| from 04/01/2002 to present in Business Source Premier |
| from 06/01/1999 to present in Business & Company Resource Center, Expanded Academic ASAP, General Reference Center Gold and InfoTrac OneFile |
| from 06/22/1999 to present in Factiva |
| from 07/01/1998 to 10/01/2001 in Business Source Premier and MasterFILE Premier |
| from 01/03/1994 to 11/30/2001 in Factiva |
| from 01/10/2000 to 11/13/2000 in Business Source Premier |
| from 05/01/2000 to 11/01/2000 in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 05/17/1999 to 11/13/2000 in LexisNexis Academic |
| from 11/03/1997 to 11/13/2000 in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 11/20/1991 to 03/04/1998 in Factiva |
| from 02/08/1995 to present in LexisNexis Academic |
| from 10/24/1997 to 06/22/2001 in Factiva |
| from 01/16/1998 to present in Factiva |
| from 04/03/1998 to present in Factiva |
| in Investext Plus "UA Campus Access" |
| from 09/01/1994 to 06/01/1995 in ABI/INFORM Complete |
| from 02/01/2003 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 03/01/1998 to present in ABI/INFORM Complete |
| from 07/01/1999 to present in Business Source Premier |
| from 05/01/1996 to 08/02/1999 in LexisNexis Academic |
| from 06/01/1996 to present in Factiva |
| from 01/01/1997 to 07/28/1997 in Factiva |
| from 03/01/1997 to 10 days ago in Business & Company Resource Center |
| from 07/14/1997 to 09/01/1997 in Business Source Premier |
| from 04/27/1998 to 07/12/1999 in ABI/INFORM Complete |
| from 09/15/1994 to 07/12/1999 in Factiva |
| from 10/27/1997 to 07/05/1999 in Business Source Premier and MasterFILE Premier |
| from 10/27/1997 to 07/12/1999 in LexisNexis Academic |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 03/01/1997 to 28 days ago in Business & Company Resource Center |
| from 07/07/1997 to 05/17/1999 in Business Source Premier |
| from 01/01/1998 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 01/04/1999 to present in Business Source Premier |
| from 02/01/1998 to present in LexisNexis Academic |
| from 12/01/1991 to present in Factiva |
| from 12/02/1991 to present in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 05/01/1991 to 14 days ago in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 07/01/1993 to present in Business Source Premier and MasterFILE Premier |
| from 01/01/1995 to present in Factiva |
| from 02/01/1994 to present in LexisNexis Academic |
| from 08/01/1995 to present in Factiva |
| from 09/01/1997 to 14 days ago in Business & Company Resource Center |
| in Investext Plus "UA Campus Access" |
| from 07/07/1997 to 10/20/1997 in Business Source Premier |
| from 01/26/1992 to 09/29/2000 in ABI/INFORM Complete |
| from 04/28/1996 to 12/11/1998 in LexisNexis Academic |
| from 09/01/1997 to 09/01/2000 in Business & Company Resource Center and InfoTrac OneFile |
| from 09/01/1994 to present in ABI/INFORM Complete |
| from 01/01/1993 to present in ABI/INFORM Complete |
| from 12/01/1993 to present in Business Source Premier and MasterFILE Premier |
| in Investext Plus "UA Campus Access" |
| from 11/10/1997 to 05/10/1999 in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 01/01/1994 to present in Factiva |
| from 01/01/1997 to present in Business Source Premier and MasterFILE Premier |
| from 01/01/1998 to present in InfoTrac OneFile |
| from 01/01/1999 to present in Expanded Academic ASAP |
| from 01/01/2001 to present in LexisNexis Academic |
| from 02/01/1988 to present in ABI/INFORM Complete |
| from 02/01/1997 to present in Business & Company Resource Center and General Reference Center Gold |
| from 01/01/1994 to present in Factiva |
| from 01/01/1998 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 07/01/2000 to present in Business Source Premier |
| from 10/01/1994 to present in ABI/INFORM Complete |
| from 01/17/2000 to 03/01/2000 in Factiva |
| in Investext Plus "UA Campus Access" |
| from 01/01/1989 to present in LexisNexis Academic |
| from 01/01/1993 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 07/01/1992 to present in Factiva |
| from 11/01/1987 to 12/01/1998 in ABI/INFORM Complete |
| in LexisNexis Academic |
| from 01/01/1990 to 05/01/1997 in Business Source Premier and MasterFILE Premier |
| from 07/01/1993 to 03/01/1995 in ABI/INFORM Complete |
| from 01/01/1987 to 01/01/1993 in ABI/INFORM Complete |
| from 11/01/1991 to 01/01/1993 in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| in Investext Plus "UA Campus Access" |
| from 04/06/1998 to present in Factiva |
| from 04/01/2002 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 10/04/1999 to present in Business Source Premier |
| from 07/01/1964 to 03/01/1979 in Business Source Premier |
| from 04/01/2002 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 04/19/1993 to 08/14/1995 in LexisNexis Academic |
| from 07/01/1993 to 08/14/1995 in Factiva |
| from 04/01/1991 to 10/01/1992 in ABI/INFORM Complete |
| from 09/14/1989 to present in Factiva |
| from 04/01/2001 to present in General Reference Center Gold |
| from 08/01/2001 to present in Business & Company Resource Center and InfoTrac OneFile |
| from 03/01/1993 to 06/01/1995 in ABI/INFORM Complete |
| from 1984 to present in LexisNexis Academic |
| from 03/01/1996 to present in LexisNexis Academic |
| from 03/23/1998 to present in LexisNexis Academic |
| from 2000 to present in Wiley Interscience Journals "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 01/31/1997 to present in Factiva |
| from 01/01/1999 to present in Expanded Academic ASAP and InfoTrac OneFile |
| from 09/01/2000 to present in Business Source Premier |
| in Investext Plus "UA Campus Access" |
| from 02/19/2001 to present in Factiva |
| in Investext Plus "UA Campus Access" |
| from 02/01/1992 to 04/01/2001 in ABI/INFORM Complete |
| from 01/01/2001 to 02/01/2003 in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 01/04/1988 to present in ABI/INFORM Complete and ProQuest Research Library |
| from 01/05/1987 to present in Factiva |
| from 04/01/2000 to present in General Reference Center Gold, InfoTrac OneFile and InfoTrac Student Edition |
| from 06/01/2000 to present in InfoTrac Junior Edition |
| from 07/01/1998 to present in MasterFILE Premier, Middle Search Plus and MAS Ultra - School Edition |
| from 07/01/2002 to present in Business & Company Resource Center |
| from 01/01/2000 to present in Expanded Academic ASAP, General Reference Center Gold and InfoTrac OneFile |
| from 01/01/2002 to present in Business & Company Resource Center, General Reference Center Gold, InfoTrac OneFile and ABI/INFORM Complete |
| from 06/01/2002 to present in Factiva |
| from 08/01/2002 to present in Business Source Premier and MasterFILE Premier |
| from 10/01/2002 to present in LexisNexis Academic |
| from 1978 to present in LexisNexis Academic |
| from 01/01/1996 to present in LexisNexis Academic |
| from 01/01/1996 to present in Factiva |
| from 03/01/1980 to 1 year ago in Business Source Premier |
| from 1997 to present in Ingenta Select "UA Campus Access" |
| from 06/01/2000 to 06/01/2000 in Academic Search Elite, MasterFILE Premier and Professional Development Collection |
| from 03/01/1998 to present in Blackwell-Synergy |
| in Investext Plus "UA Campus Access" |
| from 06/01/2000 to present in General Reference Center Gold, InfoTrac Junior Edition, InfoTrac OneFile and InfoTrac Student Edition |
| from 11/01/1998 to present in MasterFILE Premier, Middle Search Plus and MAS Ultra - School Edition |
| from 09/08/1998 to present in Factiva |
| from 01/01/2002 to present in MasterFILE Premier and MAS Ultra - School Edition |
| from 11/01/2002 to present in General Reference Center Gold and InfoTrac OneFile |
| in Investext Plus "UA Campus Access" |
| from 09/28/1998 to 01/19/1999 in LexisNexis Academic |
| from 03/04/2002 to present in Factiva |
| from 04/01/1998 to present in LexisNexis Academic |
| in Investext Plus "UA Campus Access" |
| from 09/02/1997 to present in LexisNexis Academic |
| from 01/01/2001 to 28 days ago in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 1997 to present in Art Full Text |
| from 01/01/2002 to present in MasterFILE Premier, Middle Search Plus and MAS Ultra - School Edition |
| from 01/01/1994 to present in Factiva |
| from 03/01/1992 to present in Ethnic NewsWatch Complete |
| in Investext Plus "UA Campus Access" |
| from 01/01/1988 to present in ABI/INFORM Complete |
| from 01/01/1990 to present in Business Source Premier and MasterFILE Premier |
| from 09/05/1997 to present in LexisNexis Academic |
| from 1993 to present in LexisNexis Academic |
| from 12/03/2001 to present in LexisNexis Academic |
| in Investext Plus "UA Campus Access" |
| from 03/01/1998 to present in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/26/1998 to 07/08/2002 in Factiva |
| from 09/26/1998 to present in Factiva |
| from 09/25/1998 to 06/28/2002 in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to 07/15/2002 in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to 07/10/2002 in Factiva |
| from 09/25/1998 to present in Factiva |
| from 07/20/1998 to present in ABI/INFORM Complete |
| from 09/25/1998 to 07/10/2002 in Factiva |
| from 12/01/2001 to present in Business & Company Resource Center and InfoTrac OneFile |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to 07/17/2002 in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/25/1998 to present in Factiva |
| from 09/27/1998 to 06/21/2002 in Factiva |
| from 01/01/1979 to present in LexisNexis Academic |
| from 11/01/1997 to present in Business & Company Resource Center |
| from 11/04/1991 to present in Factiva |
| from 12/01/1994 to present in InfoTrac OneFile |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 01/01/1989 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 01/01/1999 to present in Business Source Premier and MasterFILE Premier |
| from 02/01/1985 to present in ABI/INFORM Complete |
| in Investext Plus "UA Campus Access" |
| from 05/09/1995 to present in LexisNexis Academic |
| from 04/29/2002 to 07/30/2002 in Factiva |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 02/01/1996 to 02/01/2002 in LexisNexis Academic |
| from 11/01/1998 to present in Business & Company Resource Center |
| from 2002 to 2002 in Applied Science & Technology Full Text |
| from 03/30/1998 to present in LexisNexis Academic |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 02/05/2001 to present in Newspaper Source |
| from 05/19/2000 to present in LexisNexis Academic |
| from 02/01/1992 to present in LexisNexis Academic |
| from 03/01/1996 to present in General Reference Center Gold |
| from 07/01/1999 to present in MasterFILE Premier |
| from 09/01/2001 to present in InfoTrac OneFile |
| from 03/01/1997 to present in LexisNexis Academic |
| from 01/01/1997 to present in LexisNexis Academic |
| from 01/01/1998 to 05/01/1999 in ABI/INFORM Complete |
| from 11/01/1997 to 05/01/1999 in Business & Company Resource Center |
| from 01/01/1987 to present in LexisNexis Academic |
| from 02/01/1990 to present in MasterFILE Premier, Middle Search Plus and MAS Ultra - School Edition |
| from 06/01/1995 to present in General Reference Center Gold and InfoTrac OneFile |
| in Investext Plus "UA Campus Access" |
| from 09/01/2002 to present in Professional Development Collection |
| from 05/01/1998 to present in ABI/INFORM Complete |
| from 01/01/1998 to present in LexisNexis Academic |
| from 02/01/1995 to present in Business & Company Resource Center |
| from 05/01/1998 to present in ABI/INFORM Complete |
| from 11/30/1997 to present in Factiva |
| from 2002 to present in Biological & Agricultural Index Plus |
| from 01/01/1999 to present in Business & Company Resource Center and InfoTrac OneFile |
| in Investext Plus "UA Campus Access" |
| in Investext Plus "UA Campus Access" |
| from 01/01/1992 to present in Academic Search Elite |
| from 04/01/1998 to 04/01/1999 in ProQuest Research Library |
| from 10/01/2001 to present in ProQuest Research Library |
| from 1997 to present in Kluwer Journals Online "UA Campus Access" |
| from 01/01/1996 to 1 year ago in ProQuest Research Library |
| from 2001 to present in Ingenta Select "UA Campus Access" |
| from 1979 to present in Haworth Press Journals "UA Campus Access" |
| from 03/01/1997 to present in Cambridge Journals Online |
| from 1998 to present in Oxford Journals Online |
| from 03/01/2000 to 09/01/2002 in InfoTrac OneFile |
| from 03/01/2000 to 09/02/2003 in Expanded Academic ASAP |
| from 04/01/2000 to 09/01/2002 in Academic Search Elite |
| from 01/01/1994 to present in Academic Search Elite, Health Source: Nursing/Academic Edition, MasterFILE Premier, Expanded Academic ASAP, General Reference Center Gold, InfoTrac OneFile and InfoTrac Student Edition |
| from 01/01/1994 to 09/01/2001 in ProQuest Research Library |
| from 07/01/1996 to 12/01/1997 in Health Source: Nursing/Academic Edition, MasterFILE Premier, Expanded Academic ASAP, General Reference Center Gold, InfoTrac OneFile and InfoTrac Student Edition |
| from 08/01/2002 to present in InfoTrac OneFile |
| from 1996 to present in Wiley Interscience Journals "UA Campus Access" |
| from 01/01/1994 to present in Academic Search Elite, Health Source: Nursing/Academic Edition and MasterFILE Premier |
| from 01/01/1997 to present in ProQuest Research Library |
| from 03/01/1997 to present in Expanded Academic ASAP and InfoTrac OneFile |
| from 2 years ago to present in LexisNexis Academic |
| from 2001 to present in General Science Full Text |
| from 01/01/1989 to present in Business Source Premier |
| from 01/01/1998 to present in ABI/INFORM Complete |
| from 01/01/2001 to present in InfoTrac OneFile |
| from 01/01/2003 to present in Expanded Academic ASAP |
| from 01/01/1990 to 10/01/1996 in Academic Search Elite, Business Source Premier and MasterFILE Premier |
| from 10/01/1995 to 10/01/1996 in ABI/INFORM Complete and ProQuest Research Library |
| from 1996 to present in Wiley Interscience Journals "UA Campus Access" |
| from 01/01/1999 to 6 months ago in Business Source Premier |
| from 1999 to present in Ingenta Select "UA Campus Access" |
| from 01/01/1996 to 1 year ago in Business Source Premier |
| from 5 years ago to present in ScienceDirect Elsevier Science Journals |
| from 5 years ago to present in ScienceDirect Elsevier Science Journals |
| from 01/01/2000 to present in InfoTrac OneFile |
| from 02/01/1987 to present in LexisNexis Academic |
| from 06/01/1996 to present in General Reference Center Gold and InfoTrac Student Edition |
| from 01/01/2000 to present in Factiva |
| from 07/07/1997 to 12/08/1997 in LexisNexis Academic |
| from 05/01/1992 to 05/02/1997 in Factiva |
| from 04/02/1998 to present in LexisNexis Academic |
| from 1993 to present in Directory of Open Access Journals |
| from 10/01/1998 to present in Business Source Premier |
| from 09/01/2000 to present in Business Source Premier |
| from 04/01/2002 to present in Business & Company Resource Center, General Reference Center Gold and InfoTrac OneFile |
| from 05/21/1999 to present in LexisNexis Academic |
| from 10/21/1998 to present in Factiva |
| from 01/01/1997 to present in LexisNexis Academic |
| from 12/20/1997 to present in Factiva |
| from 01/01/1996 to present in LexisNexis Academic |
| from 01/01/2002 to present in Business Source Premier and Vocational Search |
| from 11/01/1998 to present in Business Source Premier |
| from 03/01/1991 to 06/01/1992 in InfoTrac OneFile |
| from 09/01/2000 to present in Business Source Premier |
| from 09/01/2000 to present in Business Source Premier |
| from 03/01/1975 to 09/01/1983 in Business Source Premier |
| from 1975 to 1983 in JSTOR |
| from 03/01/1970 to 09/01/1974 in Business Source Premier |
| from 1970 to 1974 in JSTOR |
| from 09/01/1997 to 01/01/2001 in Academic Search Elite, Business Source Premier, MasterFILE Premier and Vocational Search |
| from 1996 to present in Wiley Interscience Journals "UA Campus Access" |
| from 1997 to present in Applied Science & Technology Full Text |
| in Investext Plus "UA Campus Access" |
| from 02/22/1999 to present in LexisNexis Academic |