http://www.sec.gov/Archives/edgar/data/1642435/000110465915039855/a15-11447_4424b2.htm
http://www.sec.gov/Archives/edgar/data/4969/000110465915040024/a15-11289_5424b2.htm
http://www.sec.gov/Archives/edgar/data/4969/000110465915040028/a15-11289_6424b2.htm
http://www.sec.gov/Archives/edgar/data/1594805/000119312515195802/d925168d424b4.htm
http://www.sec.gov/Archives/edgar/data/886982/000119312515196905/d931416d424b2.htm
http://www.sec.gov/Archives/edgar/data/886982/000119312515196909/d931414d424b2.htm
http://www.sec.gov/Archives/edgar/data/886982/000119312515196926/d931410d424b2.htm
http://www.sec.gov/Archives/edgar/data/276328/000119312515196969/d931503d424b2.htm
http://www.sec.gov/Archives/edgar/data/766704/000119312515197088/d923664d424b5.htm
http://www.sec.gov/Archives/edgar/data/1638933/000153949715000642/n469_424b5x16.htm