http://www.sec.gov/Archives/edgar/data/1683597/000110465916151154/a16-19744_7424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116083143/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1685497/000114420416128799/v450819_424b5.htm
http://www.sec.gov/Archives/edgar/data/1004702/000119312516741860/d243590d424b3.htm
http://www.sec.gov/Archives/edgar/data/320187/000119312516742029/d444471d424b2.htm
http://www.sec.gov/Archives/edgar/data/72971/000119312516742406/d242486d424b2.htm
http://www.sec.gov/Archives/edgar/data/1486159/000119312516742877/d273036d424b5.htm
http://www.sec.gov/Archives/edgar/data/1685212/000153949716003752/n738_424b2-x14.htm