Peter Brook's book 'The Empty Space' was a highly influential piece of work.

This will therefore rank as another influential piece of investigation alongside the work on teenage magazines.

The band still remains an influential piece of the Florida death metal movement that arose in the late 1980s.

It was one of the most influential and lasting pieces of legislation relating to federal Indian policy.

It passed the No Child Left Behind education law, which may be the single most influential piece of domestic legislation in a generation.

Below, a cross section of some of Kael's most influential pieces from the magazine over the years.

They were a highly influential piece in the local New Jersey scene.

Adams uses this concept in many of his influential pieces post-Nixon in China.

Many consider it to be Tsukiyama's finest work, and an influential piece in Asian literature.

A piece like this, widely influential over the last 25 years, has naturally begun to acquire a period feel.