# Karl Lappe

> German author

**Wikidata**: [Q1625525](https://www.wikidata.org/wiki/Q1625525)  
**Source**: https://4ort.xyz/entity/karl-lappe


## References

1. Integrated Authority File
2. LIBRIS. 2018
3. International Standard Name Identifier
4. Virtual International Authority File
5. MusicBrainz
6. International Music Score Library Project
7. Discogs
8. CERL Thesaurus
9. National Library of Israel Names and Subjects Authority File