1. Transit deserts in cook county;Center for Neighborhood Technology,2016
2. Disruptive transportation: The adoption, utilization, and impacts of ride-hailing in the United States;Clewlow,2017
3. Annual ridership report calendar year 2016. Prepared by Chicago transit authority ridership analysis and reporting;Chicago Transit Authority,2017
4. Uber: Europe's backseat driver for the sharing economy;DeMasi;Creighton International and Comparative Law Journal,2016
5. Shared mobility definitions;Federal Transit Administration,2018