id	domain	url
cjfa-4721	dx.doi.org	http://dx.doi.org/10.12775/cjfa.2014.024
cjfa-4721	www.dges.mctes.pt	www.dges.mctes.pt/dges/pt/assuntosdiversos/fheq/
cjfa-4721	www.ine.pt	www.ine.pt
cjfa-4721	www.infoplease.com	http://www.infoplease.com/atlas/country/portugal.html
cjfa-4721	dx.doi.org	http://dx.doi.org/10.1111/j.1468-2257.1995.tb00170.x
cjfa-4721	dx.doi.org	http://dx.doi.org/10.1177/0891242402016001009
cjfa-4721	dx.doi	http://dx.doi
cjfa-4721	dx.doi.org	http://dx.doi.org/10.1007/s11300-007-0157-9