# Johannes von Gleichen
**Wikidata**: [Q60844648](https://www.wikidata.org/wiki/Q60844648)  
**Source**: https://4ort.xyz/entity/johannes-von-gleichen


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. [Source](http://thesaurus.cerl.org/record/cnp00366871)