# Marcus Olter
**Wikidata**: [Q104388507](https://www.wikidata.org/wiki/Q104388507)  
**Source**: https://4ort.xyz/entity/marcus-olter


## References

1. Virtual International Authority File
2. Muziekweb
3. CERL Thesaurus
4. Répertoire International des Sources Musicales
5. [MAK](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810652480105606)
6. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810652480105606)