@misc{Witaszek_Mirosław_Porównanie,
 author={Witaszek, Mirosław and Witaszek, Kazimierz},
 howpublished={online},
 language={pol},
 abstract={This paper presents a comparison of air pollutants emissions for different modes of transport. The comparison involves greenhouse gases as well as other exhaust gases constituents per passenger kilometre or tonne kilometre. Published data were used to achieve this goal. Significant differences between various modes of European and American transport were observed.},
 title={Porównanie emisji zanieczyszczeń powietrza przez różne gałęzie transportu},
 keywords={transport, emission, air pollutants},
}