# Alexandra A. E. van der Geer

> Dutch palaeontologist

**Wikidata**: [Q56960251](https://www.wikidata.org/wiki/Q56960251)  
**Source**: https://4ort.xyz/entity/alexandra-a-e-van-der-geer


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/education/353827)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/education/353829)
4. ORCID Registry
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/employment/353830)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/employment/353824)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/employment/353831)
8. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9588-4739/employment/353832)
9. Virtual International Authority File
10. CiNii Research
11. CONOR.SI
12. VcBA (identifier)
13. [Source](https://librarycatalog.usj.edu.lb/cgi-bin/koha/opac-authoritiesdetail.pl?authid=402240)
14. [Source](https://plus.sr.cobiss.net/opac7/conor/206695)
15. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-9588-4739/external-identifiers/596081)
16. [Source](https://opac.si.cobiss.net/opac7/conor/206665059)
17. [Source](https://wikidata-externalid-url.toolforge.org/?p=8034&url_prefix=https://opac.vatlib.it/auth/detail/&id=495%2F361104)
18. National Library of Israel Names and Subjects Authority File