# Two-echelon collaborative routing problem with heterogeneous crowd-shippers

> Research article (Computers & Operations Research, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4385987993](https://www.wikidata.org/wiki/openalex:W4385987993)  
**Source**: https://4ort.xyz/entity/two-echelon-collaborative-routing-problem-with-heterogeneous-crowd-shippers