http://www.sec.gov/Archives/edgar/data/846617/000110465914002341/a13-22542_4424b3.htm
http://www.sec.gov/Archives/edgar/data/932628/000119312514010886/d634104d424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914000297/c113140424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914000308/n113140424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914000318/n113141424b2.htm