@article{202101.0109,
	doi = {10.20944/preprints202101.0109.v1},
	url = {https://doi.org/10.20944/preprints202101.0109.v1},
	year = 2021,
	month = {January},
	publisher = {Preprints},
	author = {Haoning Xi},
	title = {Mobility as a Service: A Review on Recent Development and Future Envision},
	journal = {Preprints}
}