# Towards a purchasing portfolio model for defence procurement – A Delphi study of Swedish defence authorities

> Research article (International Journal of Production Economics, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3108861764](https://www.wikidata.org/wiki/openalex:W3108861764)  
**Source**: https://4ort.xyz/entity/towards-a-purchasing-portfolio-model-for-defence-procurement-a-delphi-study-of-swedish-defence-authorities