19th century music is available from 09/01/2000 to present in Academic Search Premier.

21st century fuels is available from 03/01/1996 to 06/01/1998 in LexisNexis Academic.

33 metal producing is available as follows: [from 01/01/1997 to present in LexisNexis Academic (selected full-text only)] [from 07/01/1999 to 11/01/2002 in Business Source Premier].

401(k) advisor is available from 01/01/1999 to present in Business Source Premier.

4S review is available from 1983 to 1985 in JSTOR.

50 Plus Lifestyles is available from 07/01/1999 to present in LexisNexis Academic.

7cambio is available from 04/01/1996 to 08/01/1997 in LexisNexis Academic (selected full-text only).