http://www.sec.gov/Archives/edgar/data/1610436/000104746914005777/a2220572z424b3.htm
http://www.sec.gov/Archives/edgar/data/1598014/000119312514242776/d661473d424b4.htm
http://www.sec.gov/Archives/edgar/data/867665/000119312514243469/d740576d424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914004532/n619141424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914004541/j620140424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465914004547/a620140424b2.htm