http://www.sec.gov/Archives/edgar/data/1533232/000104746916013664/a2228887z424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116068858/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116068975/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116068983/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1556421/000119312516615127/d375083d424b5.htm
http://www.sec.gov/Archives/edgar/data/1419600/000119312516615289/d202068d424b5.htm
http://www.sec.gov/Archives/edgar/data/1639300/000119312516615329/d183217d424b4.htm
http://www.sec.gov/Archives/edgar/data/1005007/000153949716003075/n667_424b2-x11.htm