He talked every year at seminars from 1953 to 1981.

These points are often raised in discussion at various seminars.

As it happened, the two men met at a seminar just after the decision was announced.

Perhaps not for such a brief visit to read a paper at a seminar there.

She reported the results at a seminar here sponsored by the cancer society.

Apparently, my father met him at a seminar when he was an undergraduate.

Dave made a presentation at a seminar on information technology in Washington last month.

The other day, I was at a seminar on the subject of cross-border crime.

He even made public appearances and spoke at seminars promoting the work.

Thin men with glasses who sat next to her at seminars and committee meetings.