<http://schema.org/url>
<http://cts.businesswire.com/ct/CT?id=bwnews&amp;amp;amp;sty=20130128006280r1&amp;amp;amp;sid=40241&amp;amp;amp;distro=ftp>
<http://www.aol.com/article/2013/01/28/horsehead-holding-corp-to-release-fourth-quarter-e/20441049/?gen=1>