# Wilhelm Maria Maas
**Wikidata**: [Q27973419](https://www.wikidata.org/wiki/Q27973419)  
**Source**: https://4ort.xyz/entity/wilhelm-maria-maas


## References

1. Virtual International Authority File
2. [Source](http://catalogo.pusc.it/cgi-bin/koha/opac-authoritiesdetail.pl?authid=48786)