# Sijbren Jan Dijkstra

> Dutch paleobotanist (1906–1982)

**Wikidata**: [Q21516311](https://www.wikidata.org/wiki/Q21516311)  
**Source**: https://4ort.xyz/entity/sijbren-jan-dijkstra


## References

1. BnF authorities
2. Czech National Authority Database
3. International Plant Names Index
4. Virtual International Authority File