found: Its Annual report, 2000:t.p. (Simon Property Group, Inc.) p. 22 (Simon Property Group ... formerly known as Simon DeBartolo Group)
found: Hoover's online WWW Home page, 12/23/02(Simon Property Group, Inc.; formed in 1993. In 1996 the company became the Simon DeBartolo Group. In 1998 the company reverted to the Simon Property Group name)
found: Simon Property Group website, viewed March 19, 2019:Contact us (corporate headquarters in Indianapolis, Indiana; logo reads Simon) - https://www.simon.com/contact found: Wikipedia, viewed March 19, 2019:Simon Property Group (commercial real estate firm, operates shopping malls)
