# Layer approach to ownership in 3D cadastre in the case of underground tunnels

> Research article (Land Use Policy, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3007745359](https://www.wikidata.org/wiki/openalex:W3007745359)  
**Source**: https://4ort.xyz/entity/layer-approach-to-ownership-in-3d-cadastre-in-the-case-of-underground-tunnels