http://www.sec.gov/Archives/edgar/data/1300485/000104746915009479/a2226984z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036115045877/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036115045931/form424b2.htm
http://www.sec.gov/Archives/edgar/data/83246/000114420415073369/v428050_424b2.htm
http://www.sec.gov/Archives/edgar/data/1070750/000119312515416971/d102339d424b7.htm