http://www.sec.gov/Archives/edgar/data/764764/000076476418000059/rtnfinalpricingsupp43.htm
http://www.sec.gov/Archives/edgar/data/100826/000104746918002466/a2235127z424b3.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036118016498/form424b2.htm
http://www.sec.gov/Archives/edgar/data/769218/000119312518105603/d560006d424b3.htm
http://www.sec.gov/Archives/edgar/data/1402436/000119312518105616/d553724d424b5.htm
http://www.sec.gov/Archives/edgar/data/1686529/000119312518105791/d562778d424b2.htm