# Heinz Töpfer

> German engineer (1930-2009)

**Wikidata**: [Q1601080](https://www.wikidata.org/wiki/Q1601080)  
**Source**: https://4ort.xyz/entity/heinz-t-pfer


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. FactGrid