# Matthäus Rief
**Wikidata**: [Q94905116](https://www.wikidata.org/wiki/Q94905116)  
**Source**: https://4ort.xyz/entity/matth-us-rief


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. CERL Thesaurus
4. Österreichisches Musiklexikon Online
5. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)