In 1955 he was a principal author of the manifesto that inspired them.

John the Apostle, if the principal author, would have been in his 70s or 80s which was higher than normal but not uncommon.

This work has not changed the mind of any of the principal authors in the field, however.

Two principal authors of the $400,000 study declined to identify specific cases.

He is a principal author of a code that encourages foreign investment in Vietnam.

The principal author of the bill is a Democrat.

Some collaborators pocket 50 percent of a principal author's proceeds.

Kirby was the principal author of a 2002 report by the committee on, Canada's health care system.

She was a principal author of its report, "Teaching at Risk," published last year.

For many years he was the principal author of the laws of the game.