http://www.sec.gov/Archives/edgar/data/1000275/000114036115038207/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036115038258/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1654861/000119312515350370/d31031d424b5.htm
http://www.sec.gov/Archives/edgar/data/1652885/000119312515350553/d49541d424b3.htm
http://www.sec.gov/Archives/edgar/data/1282663/000119312515350817/d62961d424b5.htm