# Handbook Emission Factors for Road Transport
**Wikidata**: [Q18392525](https://www.wikidata.org/wiki/Q18392525)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Handbook_Emission_Factors_for_Road_Transport)  
**Source**: https://4ort.xyz/entity/handbook-emission-factors-for-road-transport