# Gracian Černušák

> Czech lexicographer, musicologist, publicist, educator, publicist, university educator and singer (1882-1961)

**Wikidata**: [Q12018411](https://www.wikidata.org/wiki/Q12018411)  
**Source**: https://4ort.xyz/entity/gracian-ernu-k


## References

1. Czech National Authority Database
2. The Fine Art Archive
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000003843&local_base=svk04)
4. [regional database of the  Research Library in Hradec Králové](https://aleph.svkhk.cz/F/?func=direct&doc_number=000058941&local_base=hka10&format=999)
5. [Source](https://www.enkm.cz/gracian-cernusak)
6. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/771741)
7. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
8. Virtual International Authority File
9. Český hudební slovník osob a institucí
10. Encyclopedia of Brno History
11. [Source](https://ddvd.kpsys.cz/records/fc93a290-af7e-4e5b-aeca-c3b8918765d6)
12. National Library of Israel Names and Subjects Authority File
13. Bibliography of the History of the Czech Lands
14. OsobnostiRegionu.cz