http://www.sec.gov/Archives/edgar/data/1522727/000104746916017107/a2230449z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116089082/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116089127/form424b2.htm
http://www.sec.gov/Archives/edgar/data/320575/000119312516787683/d251856d424b5.htm
http://www.sec.gov/Archives/edgar/data/85408/000119312516787763/d208968d424b5.htm
http://www.sec.gov/Archives/edgar/data/1675158/000119312516788499/d304796d424b5.htm
http://www.sec.gov/Archives/edgar/data/1136869/000119312516788576/d308209d424b5.htm
http://www.sec.gov/Archives/edgar/data/1622353/000119312516788605/d310856d424b2.htm
http://www.sec.gov/Archives/edgar/data/1689417/000153949716004268/n789_x12-424b2.htm