https://cerl.org/ 2026-05-14T14:46:39+00:00 https://cerl.org/ https://cerl.org/_media/wiki/dokuwiki.svg text/html 2024-12-04T12:55:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://cerl.org/resources/cerl_thesaurus/editing/format/956?rev=1733316932&do=diff 956 Remote access to external systems (O;R) Field Definition and Scope This field holds the essential data that are necessary to trigger a retrieval operation in an external database system. The aim is to provide further information related to the described entity, which is out of scope of the CERL Thesaurus such as sample bibliographic records or provenance information.