http://www.sec.gov/Archives/edgar/data/1000275/000114036117028712/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117028717/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1000275/000114036117028737/form424b2.htm
http://www.sec.gov/Archives/edgar/data/1043219/000119312517236659/d417558d424b5.htm