# Ingemar Ahlén

> ecologist

**Wikidata**: [Q5543958](https://www.wikidata.org/wiki/Q5543958)  
**Source**: https://4ort.xyz/entity/ingemar-ahl-n


## References

1. Source
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Integrated Authority File
5. [Source](https://www.eurobats.org/node/2648)
6. [Source](https://runeberg.org/vemarvem/skane66/0032.html)
7. [Source](https://runeberg.org/vemardet/1977/0031.html)
8. [Source](https://runeberg.org/vemardet/1981/0030.html)
9. [Source](https://runeberg.org/vemardet/1985/0029.html)
10. [Source](https://runeberg.org/vemardet/1993/0029.html)
11. [Source](https://runeberg.org/vemardet/1995/0028.html)
12. [Source](https://runeberg.org/vemardet/1997/0031.html)
13. [Source](https://runeberg.org/vemardet/2001/0031.html)