id	domain	url
ap-2244	ojs.cvut.cz	http://ojs.cvut.cz/ojs/index.php/ap
ap-2244	dx.doi.org	http://dx.doi.org/10.14311/ap.2014.54.0414
ap-2244	ojs.cvut.cz	http://ojs.cvut.cz/ojs/index.php/ap
ap-2244	www.flickr.com	http://www.flickr.com/photos/68660976@n06
ap-2244	www.flickr.com	http://www.flickr.com/photos/68660976@n06/6322419239
ap-2244	www.flickr.com	http://www.flickr.com/photos/68660976@n06/6322419239
ap-2244	dx.doi.org	http://dx.doi.org/10.1016/j.applthermaleng.2011.04.02
ap-2244	dx.doi.org	http://dx.doi.org/10.1016/s1359-4311(02)00051-0