# Per Halkjær Nielsen

> researcher

**Wikidata**: [Q37614593](https://www.wikidata.org/wiki/Q37614593)  
**Source**: https://4ort.xyz/entity/per-halkj-r-nielsen


## References

1. Czech National Authority Database
2. Integrated Authority File
3. [Source](http://personprofil.aau.dk/105842)
4. [Source](https://www.pdjf.dk/prisvindere/)
5. [Source](https://www.kongehuset.dk/monarkiet-i-danmark/ordener-og-medaljer/modtagere-af-danske-dekorationer/#oversigt-over-modtagere-af-danske-dekorationer)
6. [Source](https://acweb.uq.edu.au/profile/60/per-nielsen)
7. [Source](http://personprofil.aau.dk/105842#/cv)
8. Virtual International Authority File
9. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-6402-1877/researcher-urls/1025594)
10. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-6402-1877/external-identifiers/1175071)
11. [SciGraph](https://scigraph.springernature.com/person.01323706505.27)
12. National Library of Israel Names and Subjects Authority File