1. Electric scooter sharing: How do people value it as a last-mile transportation mode?;Baek;Transp. Res. Part D,2021
2. Dockless E-scooter usage patterns and urban built Environments: a comparison study of Austin, TX, and Minneapolis, MN;Bai;Travel Behav. Soc.,2020
3. Microeconometrics: methods and applications;Cameron,2005
4. E-scooter sharing to serve short-distance transit trips: A Singapore case;Cao;Transp. Res. Part A,2021
5. A definition of “social environment;Casper;Am. J. Public Health,2001