# Representing a large region with few sites: The Quality Index approach for field studies

> Research article (The Science of The Total Environment, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2794551368](https://www.wikidata.org/wiki/openalex:W2794551368)  
**Source**: https://4ort.xyz/entity/representing-a-large-region-with-few-sites-the-quality-index-approach-for-field-studies