Reference for passenger transportation? ?

One possible reference for passenger transportation is the International Air Transport Association (IATA), which is a trade association representing the global airline industry. Another reference could be the American Public Transportation Association (APTA), which is a nonprofit organization that represents public transportation agencies in the United States. Additionally, the Federal Transit Administration (FTA) is a government agency that provides funding and oversight for public transportation projects in the United States.

Government Agencies

- Federal Transit Administration (FTA): U.S. Department of Transportation agency responsible for regulating and funding public transportation.
- National Highway Traffic Safety Administration (NHTSA): U.S. Department of Transportation agency that sets vehicle safety standards and conducts research on passenger transportation.
- Federal Aviation Administration (FAA): U.S. Department of Transportation agency responsible for regulating and overseeing the aviation industry, including passenger air transportation.
- International Civil Aviation Organization (ICAO): United Nations agency that establishes international standards and regulations for aviation.
- International Maritime Organization (IMO): United Nations agency that sets international standards for maritime transportation, including passenger shipping.

Industry Associations

- American Public Transportation Association (APTA): Represents public transportation providers in the United States and Canada.
- International Association of Public Transport (UITP): Worldwide organization representing public transportation providers and industry suppliers.
- American Automobile Association (AAA): Provides roadside assistance, travel information, and advocacy for motorists and passengers.

Research Organizations

- Transportation Research Board (TRB): National research organization that conducts studies on all aspects of transportation, including passenger transportation.
- Institute of Transportation Engineers (ITE): Provides professional development and educational materials for transportation engineers.
- Transportation Policy Research Institute (TPRI): Non-profit organization that conducts independent research on transportation policy issues.

Publications and Journals

- Transportation Research Record (TRB)
- Journal of Public Transportation (APTA)
- Urban Transit (UITP)
- SAE International Journal of Passenger Cars - Mechanical Systems
- International Journal of Passenger Cars - Electronic and Electrical Systems

Websites

- Public Transportation.org (FTA)
- National Transit Database (FTA)
- NHTSA.gov (NHTSA)
- FAA.gov (FAA)
- ICAO.int (ICAO)
- IMO.org (IMO)