# Roelof Jan Dam
**Wikidata**: [Q2692961](https://www.wikidata.org/wiki/Q2692961)  
**Source**: https://4ort.xyz/entity/roelof-jan-dam


## References

1. Source
2. BnF authorities
3. general catalog of BnF
4. Virtual International Authority File
5. Biografisch Portaal
6. TracesOfWar