1. APTA Cleaning Disinfecting Vehicles Facilities Technical Advisory Group. (2020). Cleaning and Disinfecting Transit Vehicles and Facilities during a Contagious Virus Pandemic. American Public Transportation Association. Retrieved from https://www.apta.com/wp-content/uploads/APTA_WP_Cleaning_and_Disinfecting_Transit_Vehicles_and_Facilities_During_a_Contagious_Virus_Pandemic_FINAL_6-22-2020.pdf.
2. Begley J., Brooks L., McCabe B., Schuetz J., Veuger S. (2022). Greater Washington’s Commuters Continue to Choose Gridlock. Brookings. Retrieved from https://www.brookings.edu/blog/the-avenue/2022/05/06/greater-washingtons-commuters-continue-to-choose-gridlock/.
3. Bergal J. (2022). Transit Agencies Dangle Discounts and Perks to Woo Riders. Pew. Retrieved from https://pew.org/39bVR9X.
4. Bliss L. (2020). For Public Transit, the Stimulus Is a Lifeline—but a Short One: The $900 Billion COVID Relief Bill Includes $14 Billion in Aid for U.S. Transit Agencies, with a Bigger Share Heading to the Cities That Need It Most. That’s Not Enough to Plug Funding Gaps. CityLab. Retrieved from https://www.bloomberg.com/news/articles/2020-12-22/transit-gets-a-reprieve-not-a-rescue-in-stimulus.
5. Blumgart J. (2022). For Mass Transit Agencies, a Fiscal Cliff Looms: While a Handful of the Largest Agencies Have Funding Sources that Don’t Make the Future Immediately Dire, Others Are Looking at Hard Decisions Next Year as City Transit Ridership Remains Depressed, Cutting into Revenue Streams. Governing. Retrieved from https://www.governing.com/now/for-mass-transit-agencies-a-fiscal-cliff-looms.