Sorry about that I do not have any backup for old information so better, if you can refer IEEE. This is more suitable for members those who need to update their knowledge for latest technologies in communication field.
Intelligent Transportation Systems (ITS) based on wireless communications, the Internet, GPS, and sensor networks are emerging. The central idea in an ITS system is to deliver useful information to all kinds of motorists, such as ordinary drivers, emergency vehicles, transit and service vehicles. The goal is to shorten driving time, make driving safer, speed law and medical assistance and others, and contribute to a better environment.
Engineers and researchers are identifying key issues to address to enable successful Intelligent Transportation Systems. This presentations provides an open discussion on recent research results on a broad range of topics relevant to ITS architecture, network support, communication-based technologies and application development.