# G. D. van der Heide
**Wikidata**: [Q21549697](https://www.wikidata.org/wiki/Q21549697)  
**Source**: https://4ort.xyz/entity/g-d-van-der-heide


## References

1. Virtual International Authority File
2. IdRef
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Digital Library for Dutch Literature
5. National Library of Israel Names and Subjects Authority File
6. CollectieGelderland