To overcome problems with the main 2 0 0 standard several further documents got released:

In some cases they must also comply with these further regulatory documents:

A planned further document is to comprise illustrated examples of successful conservation measures.

Steidle returned to Chad in 2006 to further document and publicize the events taking place there.

In most cases you will not need to provide any further documents with your application.

Nubnefer's name does not appear in any further contemporary or posthumous document.

A further document co-authored by the three unions was published in December 2010.

Under the love letters was a further document, a folded sheet of paper tied with a peculiar black cord.

The book was also supplemented in the mid-19th century with further later documents.

The frame has caught the edge of a further document lying underneath.