@article{Chen2026, 
author = {Ruo Chen and Jiacheng Wu and Fei Gao and Yang Zhu},
title = {From sky to doorstep: Heterogeneous embodied transportation for the urban last mile},
year = {2026},
journal = {Communications in Transportation Research},
url = {https://www.sciopen.com/article/10.26599/COMMTR.2026.9640057},
doi = {10.26599/COMMTR.2026.9640057},
abstract = {}
}