id	domain	url
afs-5916	ec.europa	http://ec.europa
afs-5916	ies.jrc.cec	http://ies.jrc.cec
afs-5916	www.mtt.fi	http://www.mtt.fi/mtts/pdf
afs-5916	dissertations.jyu.fi	http://dissertations.jyu.fi/studbiol/9513925595.pdf