# Online Black-Markets: An Investigation of a Digital Infrastructure in the Dark

> Research article (Information Systems Frontiers, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3199116577](https://www.wikidata.org/wiki/openalex:W3199116577)  
**Source**: https://4ort.xyz/entity/online-black-markets-an-investigation-of-a-digital-infrastructure-in-the-dark