26/08/2002 (Agence Europe) - The International Energy Agency (IEA) has published a book entitled "Bus Systems for the Future, Achieving Sustainable Transport Worldwide" on new bus systems in Latin America. Such systems will be faster, would carry more passengers and would therefore be more profitable than the traditional systems such as light trains and metros. The book may be downloaded from http: //www.iea.org/newsroom/bussystems.pdf