Today, Manuel de la Torre is the preeminent authority on the Ernest Jones approach and has further developed it in his teaching.

While working in Russia, Rostovtsev was recognized as the world's preeminent authority on ancient history of South Russia and Ukraine.

His particular speciality is in social and environmental accounting where along with Jan Bebbington he is one of the world's preeminent authorities.

It is now the preeminent authority in areas of time keeping and celestial observing.

Today, Garner is recognized as the preeminent authority on legal writing and language.

She is widely considered a preeminent authority on forest transition and sustainable agriculture.

It was not for nothing that she had been the ship's preeminent authority on communications for most of the last twenty-five years.

He was highly esteemed and regarded by many within the community as the preeminent spiritual authority in the Druze world.

The Registered Consulting Arborist are the preeminent authorities on matters related to trees-ensuring the safety, health, and preservation, of trees in our natural surroundings.

"And you're not here to debate the issue with the preeminent authority on the subject."