| Subject | English | German |
| commun., IT | applications and services reference model | Anwendungs-und Dienstreferenzmodell |
| law, tech. | harmonised reference testing services | Stellen für Normenkonformitätsprüfungen |
| gen. | quick reference service | Schnellnachweis-Service |
| IT | reference and information service | bibliographischer Auskunftsdienst |
| IT | reference and information service | bibliographische Auskunftserteilung |
| commun., IT | reference database service | Referenzdatenbankdienst |
| IT | reference service | Bereitstellung von Information |
| environ. | reference service The provision of aid by library staff trained to interpret library materials and library organizational structures to meet the informational, educational, cultural, recreational or research needs of the library's clients | Informationsvermittlungsdienst |
| gen. | reference service | Auskunftsdienst |
| IT | reference service | bibliographischer Auskunftsdienst |
| IT | reference service | bibliographische Auskunftserteilung |
| IT | reference service | Auskunftserteilung |
| IT | reference services | Auskunftsdienst |