http://www.sec.gov/Archives/edgar/data/1167831/000095010315006444/dp58768_424b2.htm
http://www.sec.gov/Archives/edgar/data/1487712/000104746915006808/a2225710z424b2.htm
http://www.sec.gov/Archives/edgar/data/70858/000119312515275205/d85640d424b3.htm
http://www.sec.gov/Archives/edgar/data/70858/000119312515275212/d58843d424b2.htm
http://www.sec.gov/Archives/edgar/data/29915/000119312515276011/d19002d424b2.htm
http://www.sec.gov/Archives/edgar/data/29915/000119312515276021/d19002d424b3.htm
http://www.sec.gov/Archives/edgar/data/72971/000119312515276162/d64715d424b2.htm
http://www.sec.gov/Archives/edgar/data/1415311/000119312515286808/d67025d424b3.htm
http://www.sec.gov/Archives/edgar/data/1287865/000119312515287184/d82421d424b5.htm
http://www.sec.gov/Archives/edgar/data/1089113/000119312515287476/d15552d424b5.htm
http://www.sec.gov/Archives/edgar/data/1629137/000119312515287758/d885656d424b4.htm
http://www.sec.gov/Archives/edgar/data/5272/000119312515287913/d109464d424b2.htm