Frodyma, K. (2016). Spatio-temporal Analysis of the Dynamics of the Share of Renewable Energy in Gross Final Energy Consumption in the European Union. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, 1(949), 89-106. https://doi.org/10.15678/ZNUEK.2016.0949.0106