# Michael Müller-Claudius
**Wikidata**: [Q131446161](https://www.wikidata.org/wiki/Q131446161)  
**Source**: https://4ort.xyz/entity/michael-m-ller-claudius


## References

1. Catalog of the German National Library
2. Library of Congress Authorities
3. National Library of Israel Names and Subjects Authority File
4. CiNii Research
5. CiNii Books
6. MAK
7. Parsifal catalog
8. Deutsche Digitale Bibliothek