Witajewski-Baltvilks J., Verdolini E., Tavoni M.
2015, Energy Economics, Volume 52, Supplement 1, Pages S86–S99 Frontiers in the Economics of Energy Efficiency, doi: 10.1016/j.eneco.2015.09.007
Bosetti V., Cattaneo L. , Verdolini E.
2015, Journal of International Economics, Volume 96, Issue 2, July 2015, Pages 311–322, doi: 10.1016/j.jinteco.2015.04.002