Al-Refai had also made numerous presentations and speeches to organizations in addition to his professional memberships as:

For a complete list of Esther Lederberg's professional memberships, see [1].

The game went open for the 1991/1992 season, whereby anyone could apply for professional membership and enter the tournaments.

To gain professional membership Gillian provided proof of her degree and three professional references.

She obtained professional membership of the Institute of Careers Guidance.

A graduate will be recognized as a licentiate member and will be granted full professional membership after two years' appropriate management experience.

It became the IOR in 1944 when professional membership was introduced (when certain qualifications had to be obtained).

Dr. Levine's professional memberships align with his special interests.

"The best certifications are sponsored by nonprofit organizations made up of a professional membership," advised Dr. Kraemer.

Against such a challenge the first step must be for the professional body, i.e. the Library Association, to exercise its authority on its professional membership.