Divisions may from time to time produce specialist publications.

Other sources of help include your local authority, Chamber of Commerce, trade association, newspapers and specialist publications or websites.

In addition to audio recordings, the collection includes scores, specialist publications, historical photography and posters.

These channels are described in more detail in specialist publications which also offer helpful suggestions on how and when to use them.

Often a telephone call to the editor of a specialist publication and then some follow-up, specially written information is far better.

The museum provides object identification services, and holds specialist publications on its collections.

Letters were printed in specialist publications such as the Education Guardian.

Other specialist publications were in the same vein.

These include details of national and regional newspapers, television and radio, periodicals and specialist publications.

My feeling is that specialist publications are much better at this kind of thing though.