# Ludvig Collijn

> chess author (1878–1939)

**Wikidata**: [Q559094](https://www.wikidata.org/wiki/Q559094)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ludvig_Collijn)  
**Source**: https://4ort.xyz/entity/ludvig-collijn


## References

1. P Ludvig Collijn. Dictionary of Swedish National Biography
2. LIBRIS. 2012
3. [Collijn, PER LUDVIG. Svenskagravar.se](http://www.svenskagravar.se/gravsatt/91718419)
4. Virtual International Authority File
5. Faceted Application of Subject Terminology
6. Freebase Data Dumps. 2013