A literature review of the environmental effects and externalities of the transport sector and the concerns in sustainable transport planning is presented in this paper. The relation between air pollution and transport, considering that transport is an important air pollution emitter, is...

The present paper analyzes the accuracy of forecasting ability that can be reached by the use of fuzzy techniques in comparison to classic econometric models. Following a brief presentation of the fuzzy technique, a revue of existing methods and models for forecasting rail passenger demand is...