It was generally considered the authoritative text on marine timekeepers for at least half a century.

For the next two centuries this written work remained the authoritative text on mining in Europe.

There is no single, authoritative text which tells the entire events of the war.

This work has been acknowledged as an authoritative text on Connolly's thought.

The book remained the authoritative text on mining for 180 years after its publication.

For a time, it was the authoritative text on the subject.

The Folio is therefore the only authoritative text we have today.

Some authoritative texts on the subject are listed at the end of this chapter.

This was one of the first authoritative texts in the field.

It is widely regarded as the official and authoritative historical text for that period.