WASET
    Gabor Szendro and  Maria Csete,  The Recession as an Opportunity for Curbing Transport Emissions.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 738 - 741
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/9290.