# Implementing sustainable purchasing and supply management (SPSM): A Delphi study on competences needed by purchasing and supply management (PSM) professionals

> Research article (Journal of Purchasing and Supply Management, 2020) · cited 43× · AI/ML

**Wikidata**: [openalex:W2996935061](https://www.wikidata.org/wiki/openalex:W2996935061)  
**Source**: https://4ort.xyz/entity/implementing-sustainable-purchasing-and-supply-management-spsm-a-delphi-study-on-competences-needed-by-purchasing-and-su