http://www.sec.gov/Archives/edgar/data/19617/000089109216011250/e67703_424b2.htm
http://www.sec.gov/Archives/edgar/data/1001039/000104746916009587/a2227063z424b5.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116047100/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036116047160/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1559053/000119312516422847/d102189d424b5.htm
http://www.sec.gov/Archives/edgar/data/1571498/000119312516423003/d106441d424b5.htm
http://www.sec.gov/Archives/edgar/data/821533/000119312516423021/d115974d424b5.htm