http://www.sec.gov/Archives/edgar/data/1000275/000114036116087682/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116087708/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116087752/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116087756/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1437557/000114420416135999/v453713_424b3.htm
http://www.sec.gov/Archives/edgar/data/1273441/000114420416136359/v453708_424b5.htm
http://www.sec.gov/Archives/edgar/data/927628/000119312516775334/d478740d424b2.htm
http://www.sec.gov/Archives/edgar/data/831259/000119312516775823/d489196d424b2.htm