id	domain	url
dem-5674	www.dem.umk.pl	http://www.dem.umk.pl/dem
dem-5674	dx.doi.org	http://dx.doi.org/10.12775/dem.2014.004
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.econmod.2011.02.039
dem-5674	www.nber.org	www.nber.org
dem-5674	dx.doi.org	http://dx.doi.org/10.1257/0895330042632708
dem-5674	dx.doi.org	http://dx.doi.org/10.2307/2534702
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/s1062-9769(02)00138-2
dem-5674	dx.doi.org	http://dx.doi.org/10.1214/aos/1176349040
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/s0304-3932(01)00086-1
dem-5674	www.ecb.int	http://www.ecb.int/pub/pdf/other/10thanniversaryoftheecbmb200806pl.pdf
dem-5674	dx.doi.org	http://dx.doi.org/10.2307/1392506
dem-5674	dx.doi.org	http://dx.doi.org/10.1198/073500101316970395
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.ecolecon.2012.01.023
dem-5674	www.nobelprize.org	http://www.nobelprize.org/nobel_prizes/economic-sciences/laureates/1976/friedmanlecture.pdf
dem-5674	dx.doi.org	http://dx.doi.org/10.1086/261140
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/s0304-3932(96)01282-2
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/s0304-3932(96)01281-0
dem-5674	dx.doi.org	http://dx.doi.org/10.1080/0003684042000281561
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.enpol.2005.09.019
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2009.05.009
dem-5674	dx.doi.org	http://dx.doi.org/10.1086/261625
dem-5674	dx.doi.org	http://dx.doi.org/10.5547/issn0195-6574-ej-vol15-no4-2
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/s0140-9883(01)00078-0
dem-5674	dx.doi.org	http://dx.doi.org/10.2307/3213639
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.eneco.2011.10.012
dem-5674	dx.doi.org	http://dx.doi.org/10.1016/j.japwor.2008.09.001