id	domain	url
crln-18942	www.csa.com	www.csa.com
crln-18942	www.csa.com	www.csa.com
crln-18942	www.csa.com	http://www.csa.com
crln-18942	www.csa.com	http://www.csa.com
crln-18942	info.lib.uh.edu	http://info.lib.uh.edu/pr/v4/n2
crln-18942	www.dlib.org	http://www.dlib.org/dlib/april99/04weibel