Proost, Stef; Regemorter, Denise Van; Lantz, Frederic; … - In: International Journal of Global Energy Issues 14 (2000) 1/2/3/4, pp. 320-330
Policies addressing air pollution from transport have in the past mainly focused on SO<SUB align="right">2</SUB>, NO<SUB align="right">x</SUB> and VOC through vehicle emission and fuel quality regulation. More recently however, CO<SUB align="right">2</SUB> emissions and particulates have come on the agenda because of global warming and the perception of the major role...</sub></sub></sub>