http://www.sec.gov/Archives/edgar/data/83246/000114420415055857/v420637_424b2.htm
http://www.sec.gov/Archives/edgar/data/70858/000119312515324644/d82760d424b3.htm
http://www.sec.gov/Archives/edgar/data/864270/000119312515325331/d20577d424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465915006730/b922150424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465915006734/d921151424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000121465915006736/l921151424b2.htm