# János Grofcsik
**Wikidata**: [Q23931563](https://www.wikidata.org/wiki/Q23931563)  
**Source**: https://4ort.xyz/entity/j-nos-grofcsik


## References

1. PIM identifier
2. Virtual International Authority File
3. [Source](http://mek.oszk.hu/00300/00355/html/ABC04834/05472.htm)