# Guido Marnef
**Wikidata**: [Q113790030](https://www.wikidata.org/wiki/Q113790030)  
**Source**: https://4ort.xyz/entity/guido-marnef


## References

1. BnF authorities
2. Catalog of the German National Library
3. Czech National Authority Database
4. [Source](https://kvab.be/nl/node/163/15)
5. Index Theologicus
6. Integrated Authority File
7. National Library of Israel Names and Subjects Authority File