'tap sources' is correct and usable in written English, though it can also be used as a verb.
For example: "My professor asked me to tap sources from the library for the research paper I'm working on."
Dell then subdivides existing customer segments, making slight adjustments to its direct model to tap sources of new growth.
Such a project could also tap sources of natural gas in Turkmenistan, a stark illustration of the overlapping energy interests at play in the region.
Although they have the advantage of close on a century of perspective about the city, they still tap sources to help them remain au courant.
"We are now trying to use new technologies to tap sources of ideas outside of the regular landscape," says Mike Hess, the company's vice president of innovative excellence.
Europe needs good relations with both in order to penetrate growing markets, tap sources for raw materials and energy, and ensure its own domestic stability, whereas many Europeans believe that US policies alienate these regions.
Depending on how easy the organization makes it to tap sources of power and on how technical the project is, acquiring power can be the most time-consuming and difficult part of the process.
Diverting water to the Central Valley by tapping sources farther away, for example, is simply robbing Peter to hydrate Paul.
Renewable energy technologies are affordable and accessible – and Africa has some of the world's richest and least tapped sources of solar energy".
So far, no newspaper has tapped sources -- inside the Vatican or outside -- that claim a direct knowledge of a personal relationship between the killer and his victims.
Still other professionals now identify themselves as "crisis mappers," experts in finding and tapping sources of information in times of emergency when regular sources are silent and providing technological and human systems for early warning and humanitarian response.
That is why tapping sources of capital broader and deeper than just the pockets of a single enthusiastic founder could prove essential if the brash new breed of private space firms is to prosper.
