# Paul Peter Ewald

> German physicist (1888–1985)

**Wikidata**: [Q65204](https://www.wikidata.org/wiki/Q65204)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Paul_Peter_Ewald)  
**Source**: https://4ort.xyz/entity/paul-peter-ewald


## References

1. Integrated Authority File
2. [Source](https://www.degruyter.com/document/doi/10.4159/harvard.9780674065536.c9/html)
3. Czech National Authority Database
4. [Source](https://archive.org/details/sim_journal-officiel-de-la-republique-francaise_1958-12-07_286/page/10986/mode/2up)
5. Mathematics Genealogy Project
6. general catalog of BnF
7. Virtual International Authority File
8. CiNii Research
9. [Source](https://history.aip.org/ead/20090235.html)
10. SNAC
11. Brockhaus Enzyklopädie
12. BnF authorities
13. Dictionary of Irish Biography
14. Freebase Data Dumps. 2013
15. LIBRIS. 2002