Vehicle emissions and driving cycles: comparison of the Athens driving cycle (ADC) with ECE-15 and European driving cycle (EDC) by Tzirakis E., Pitsas K., Zannikos F. and Stournas S.
Air quality and pollution mapping system, using remote measurements and GPS technology by Schreiner C., Branzila M., Trandabat A. and Ciobanu R.C.