# Charles Coppens
**Wikidata**: [Q16861386](https://www.wikidata.org/wiki/Q16861386)  
**Source**: https://4ort.xyz/entity/charles-coppens-q16861386


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Project Gutenberg
4. Open Library
5. NUKAT
6. Trove
7. Virtual International Authority File