# Petrus Zetterling
**Wikidata**: [Q115184799](https://www.wikidata.org/wiki/Q115184799)  
**Source**: https://4ort.xyz/entity/petrus-zetterling


## References

1. [Linköping Diocese's Shepherd's Memorial](https://litteraturbanken.se/f%C3%B6rfattare/WesterlundJA/titlar/Link%C3%B6pingsStiftsHerdaminne3/sida/468/faksimil)