1. Aakko, P., Pentikäinen, J., 1998. Exhaust emissions measurements of gasoline fuelled engines and vehicles with on-line FTIR technique. VTT Energy, Engine Technology. Mobile 124Y-8. Finland, 31 p.
2. Atkinson, R., 1994. Gas-Phase tropospheric chemistry of organic compounds. Journal of Physical and Chemical Reference Data. Monograph 2, 216 pp.
3. CALINE4 – A dispersion model for predicting air pollutant concentrations near roadways. FHWA/CA/TL-84/15;Benson,1984
4. Urban benzene and population exposure;Cocheo;Nature,2000
5. Relationship between motor vehicle emissions of hazardous pollutants roadway proximity and ambient concentrations in Portland Oregon;Cohen;Environmental Modelling & Software,2005