Sentence examples for is a useful source of from inspiring English sources

"He is a useful source of information".

Carter's archive is a useful source of back-up information.

Ljubljana Life (ljubljanalife.com) is a useful source of what's-on information.

Britain's National Rail telephone service, (44-345) 484950, is a useful source of information.

Its Web site, www.cet.org, is a useful source of information about SAD.

This stems from the realisation that a PLED display is a useful source of light within a scientific instrument.

These latter strains were a useful source of Mipp1 enzyme, which was used to show that Mipp1 rapidly converts IP6 to IP3 (Figure 2A).

AITO can also be a useful source of information.

In a good year, commercial stalls can be a useful source of income to the Liberal Democrats.

Avoid the CV black hole Job boards are a useful source of information.

More entrepreneurs are finding pawn shops to be a useful source of cash.