# The evolution of sustainability models for Open Educational Resources: insights from the literature and experts

> Research article (Interactive Learning Environments, 2020) · cited 72× · AI/ML

**Wikidata**: [openalex:W3097603131](https://www.wikidata.org/wiki/openalex:W3097603131)  
**Source**: https://4ort.xyz/entity/the-evolution-of-sustainability-models-for-open-educational-resources-insights-from-the-literature-and-experts