TY - BOOK AU - Transportation Research Board TI - Communication Mediums for Signal, ITS, and Freeway Surveillance Systems: Final Report DO - 10.17226/6338 PY - 1996 UR - https://nap.nationalacademies.org/catalog/6338/communication-mediums-for-signal-its-and-freeway-surveillance-systems-final PB - The National Academies Press CY - Washington, DC LA - English KW - ER -