Auktoritetskontrollen
Auktoritetskontrollen is a concept in library science and information management that refers to the process of establishing and maintaining a unique, standardized identifier for each distinct entity, such as a person, place, or subject. This identifier, often called an authority record or authority heading, serves to ensure consistency and accuracy in cataloging and bibliographic data. When information is created, it is assigned an authority record that includes a standardized name or term, along with other identifying information and cross-references to related entities. This standardization prevents ambiguity and allows for efficient retrieval of information. For example, different spellings or variations of an author's name can be linked to a single authority record, ensuring that all works by that author are grouped together. Similarly, subject headings are standardized to allow users to find all resources on a particular topic, regardless of the specific terminology used in individual works. Auktoritetskontrollen is crucial for creating reliable bibliographic databases and for facilitating effective information discovery. It underpins the organization and accessibility of knowledge in libraries and archives worldwide. The process involves the creation, modification, and deletion of authority records according to established rules and guidelines, often managed by specialized cataloging departments or national libraries.