The overuse of groundwater is a concern that looms over discussions of water supply in many regions around the world.

In his classes, Mr. Nellen is convinced that e-mail provides advantages over traditional discussions with a large number of students.

Long nights spent over raktajino, textbooks, and discussions of the various methods of archeological geophysics.

The meeting ended inconclusively following a further attempt by Brooke to resolve the deadlock over current discussions about devolution talks.

Michael was already old when Sergei was a fresh-eyed recruit, but the two had hit it off over discussions of old blues and older wines.

However, Axl talked them into it over discussions at Can-Am studios (where some of the album was recorded and mixed).

But he complained that the fervor over discussions about the West Side proposal is, for now, overblown.

We have no leaders, only chairmen to call the meetings and preside over orderly discussions.

Issues again arose over the financial settlement and discussions continued during the progress of the Federation Bill through Parliament.

After an argument over the fact that John is black and discussions on the union, it's apparent that Ray believes it's September 16, 1912.