From the public meetings held here the concepts of citizenship, democracy, and debate developed.

Several theoretical approaches have been advanced to explain how and why the concept of human rights developed.

The film was conceived as a pilot for a television series, but the concept never developed beyond this production.

The familiar concept of Classical style developed later, during the late 19th and early 20th centuries.

And that is how the concept of doing a humorous dictionary developed.

These concepts developed quickly, and by the early 1960s it was clear that small devices simply would not work.

This section describes some concepts developed in connection with black bodies.

Goddard Court was built just after the first such concept developed.

The concept of taking a vacation is a recent invention, and has developed through the last two centuries.

These concepts have developed during and since the 1990s.