id	domain	url
dem-2897	www.dem.umk.pl	http://www.dem.umk.pl/dem
dem-2897	dx.doi.org	http://dx.doi.org/10.12775/dem.2013.003
dem-2897	www.odyssee-indicators.org	http://www.odyssee-indicators.org
dem-2897	www.odyssee-indicators.org	http://www.odyssee-indicators.org/publications/pdf/slovakia_nr.pdf
dem-2897	www.econjournals.com	http://www.econjournals.com/index.php/ijeep/article/view/316
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/s0304-4076(01)00047-1
dem-2897	dx.doi.org	http://dx.doi.org/10.1017/s0266466600012792
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2011.02.005
dem-2897	ssrn.com	http://ssrn.com/abstract=2201610
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2009.09.013
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2011.01.052
dem-2897	www.managerial.zarz.agh.edu.pl	http://www.managerial.zarz.agh.edu.pl/em_on_line/managerial%20economics%20%209%20%282011%29.pdf
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2011.10.017
dem-2897	dx.doi.org	http://dx.doi.org/10.1214/ss/1063994976
dem-2897	dx.doi.org	http://dx.doi.org/10.2307/2938278
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2008.11.029
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.econmod.2006.04.008
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2013.06.076
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2011.08.007
dem-2897	www.odyssee-indicators.org	http://www.odyssee-indicators.org/publications/pdf/slovakia_nr.pdf
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.apenergy.2009.10.010
dem-2897	www.dspace.cam.ac.uk	http://www.dspace.cam.ac.uk/handle/1810/446
dem-2897	dx.doi.org	http://dx.doi.org/10.1111/j.1368-423x.2007.00227.x
dem-2897	dx.doi.org	http://dx.doi.org/10.1017/s026646660000685x
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2010.05.001
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2006.05.019
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/0140-9883(93)90033-n
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2009.01.008
dem-2897	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2010.12.002
dem-2897	dx.doi.org	http://dx.doi.org/10.1080/01621459.1962.10480664