# Andreas Lang
**Wikidata**: [Q55936673](https://www.wikidata.org/wiki/Q55936673)  
**Source**: https://4ort.xyz/entity/andreas-lang-q55936673


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. CERL Thesaurus
4. MAK
5. [Source](http://thesaurus.cerl.org/record/cnp00351372)
6. FactGrid