Veronika Solilová and  Danuše Nerudová,  Environmental Policy Instruments and Greenhouse Gas Emissions: VAR Analysis.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 172 - 176
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10000277.