# Sample survey theory and methods: Past, present, and future directions

> Research article (Survey methodology, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2943998842](https://www.wikidata.org/wiki/openalex:W2943998842)  
**Source**: https://4ort.xyz/entity/sample-survey-theory-and-methods-past-present-and-future-directions