# snowball sampling

> nonprobability sampling technique

**Wikidata**: [Q868123](https://www.wikidata.org/wiki/Q868123)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Snowball_sampling)  
**Source**: https://4ort.xyz/entity/snowball-sampling


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)