http://www.sec.gov/Archives/edgar/data/1553023/000104746916011288/a2227847z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116058149/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116058151/form424b2.htm
http://www.sec.gov/Archives/edgar/data/910073/000119312516506966/d97905d424b3.htm
http://www.sec.gov/Archives/edgar/data/5272/000119312516507549/d139422d424b2.htm