# Ivar Otruba
**Wikidata**: [Q16947033](https://www.wikidata.org/wiki/Q16947033)  
**Source**: https://4ort.xyz/entity/ivar-otruba


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/47262)
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000005889&local_base=svk04)
4. [Source](https://www.ceskenoviny.cz/zpravy/zemrel-uznavany-architekt-ivar-otruba-autor-navrhu-mnoha-zahrad-a-parku/2250989)
5. Union List of Artist Names. 2010
6. [Source](https://www.brno.cz/obcan/vyznamne-osoby-a-vyroci/ceny-mesta-brna/)
7. Virtual International Authority File
8. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
9. Artists of the World Online
10. Bibliography of the History of the Czech Lands