"There's a constant flow of intellectual input," Mr. Elvert said.

But, sometimes significant investment of resources without significant intellectual input can still count as sufficient skill and labour.

Provided intellectual input in the study design.

Co-directed studies along with PW and provided intellectual input into study design.

"He should act as the elder statesman at this moment when the United Nations needs his intellectual input."

AA conceived of the study and HH provided intellectual input.

JDC provided intellectual input and critical interpretation of the data.

However, the desire to respond to the challenges of the time is not matched by the intellectual input.

In addition to her intellectual input, she also conducted a number of promotional activities and has really put everything she had into this report.

A performer (musician, actor, etc.) has an intellectual input in their performance over and above that of the author of the work.