Sentence examples for is a useful source from inspiring English sources

"He is a useful source of information".

In truth, it is a useful source on Australian art.

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.

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

Gravel beds in flood plains or river banks are a useful source, and there is the probability of recharge using flood water.

AITO can also be a useful source of information.

Your envy reflex can be a useful source of information.

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