# H. Ruygers
**Wikidata**: [Q71164468](https://www.wikidata.org/wiki/Q71164468)  
**Source**: https://4ort.xyz/entity/h-ruygers


## References

1. Proeven van eigen cultuur, vijfenzeventig jaar Katholieke Universiteit Nijmegen 1923-1998 Deel II 1960-1998. 1998
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
5. Digital Library for Dutch Literature