# J. M. G. van der Dennen
**Wikidata**: [Q112421044](https://www.wikidata.org/wiki/Q112421044)  
**Source**: https://4ort.xyz/entity/j-m-g-van-der-dennen


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. CiNii Research