http://www.sec.gov/Archives/edgar/data/70502/000007050215000358/fps388.htm
http://www.sec.gov/Archives/edgar/data/714311/000104746915007939/a2226290z424b5.htm
http://www.sec.gov/Archives/edgar/data/886982/000110465915071332/a15-20656_12424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036115037933/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036115037990/form424b2.htm
http://www.sec.gov/Archives/edgar/data/895655/000119312515345827/d65539d424b5.htm
http://www.sec.gov/Archives/edgar/data/1654785/000119312515347055/d50857d424b5.htm
http://www.sec.gov/Archives/edgar/data/922869/000119312515347140/d18522d424b5.htm
http://www.sec.gov/Archives/edgar/data/922869/000119312515347157/d10052d424b5.htm