# Danevirke

> system of Danish fortifications in Schleswig-Holstein, Germany

**Wikidata**: [Q689454](https://www.wikidata.org/wiki/Q689454)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Danevirke)  
**Source**: https://4ort.xyz/entity/danevirke


## References

1. Virtual International Authority File
2. Faceted Application of Subject Terminology
3. Freebase Data Dumps. 2013
4. [Source](https://whc.unesco.org/fr/list/1553/)
5. National Library of Israel Names and Subjects Authority File