# European Food Systems in a Regional Perspective: A Comparative Study of the Effect of COVID-19 on Households and City-Region Food Systems

> Research article (Frontiers in Sustainable Food Systems, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4224128895](https://www.wikidata.org/wiki/openalex:W4224128895)  
**Source**: https://4ort.xyz/entity/european-food-systems-in-a-regional-perspective-a-comparative-study-of-the-effect-of-covid-19-on-households-and-city-reg