# Nieuwe Encyclopedie van Fryslân
**Wikidata**: [Q20622740](https://www.wikidata.org/wiki/Q20622740)  
**Source**: https://4ort.xyz/entity/q20622740


## References

1. [Source](https://opc-kb.oclc.org/DB=1/XMLPRS=Y/PPN?PPN=399559116)