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2. Cordahi, G., Shaheen, S., Martin, E. (2018). "MOD Sandbox Demonstrations Independent Evaluation
3. (IE) Dallas Area Rapid Transit (DART) - First and Last Mile Solution Evaluation Plan," FHWA-JPO-18-677. Accessed: Apr. 11, 2023. [Online]. Available: https://rosap.ntl.bts.gov/view/dot/36657.
4. Cordahi, G., Shaheen, S.A., Martin, E.W., Hoffman-Stapleton, M. (2018). "Mobility on Demand (MOD) Sandbox Demonstrations Independent Evaluation
5. (IE) - Los Angeles County and Puget Sound MOD First and Last Mile Partnership with Via Evaluation Plan," FHWA-JPO-18-698. Accessed: Apr. 11, 2023. [Online]. Available: https://rosap.ntl.bts.gov/view/dot/40261.