http://www.sec.gov/Archives/edgar/data/1497645/000104746916014619/a2229324z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116074429/form424b2.htm
http://www.sec.gov/Archives/edgar/data/828916/000114420416115874/v445697_424b5.htm
http://www.sec.gov/Archives/edgar/data/47111/000119312516667577/d164282d424b3.htm
http://www.sec.gov/Archives/edgar/data/1675820/000119312516668551/d189764d424b3.htm
http://www.sec.gov/Archives/edgar/data/753308/000119312516668558/d236352d424b5.htm