# Martin Knudsen

> Danish physicist (1871-1949)

**Wikidata**: [Q447886](https://www.wikidata.org/wiki/Q447886)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Martin_Knudsen)  
**Source**: https://4ort.xyz/entity/martin-knudsen


## References

1. Integrated Authority File
2. BnF authorities
3. [Source](https://www.nasonline.org/programs/awards/alexander-agassiz-medal.html)
4. [Dansk Biografisk Leksikon, 3rd edition](https://biografiskleksikon.lex.dk/Martin_Knudsen)
5. International Standard Name Identifier
6. Virtual International Authority File
7. CiNii Research
8. SNAC
9. Dansk Biografisk Leksikon
10. Croatian Encyclopedia
11. Freebase Data Dumps. 2013
12. nobelprize.org
13. National Library of Israel Names and Subjects Authority File