Charles Flagle (1997) Interview by Eleanor Hart, October 21, 1997, Washington, DC.
This video can be seen with chapters and a searchable simultaneous transcript, together with other material about the interviewee, on the INFORMS History biographical profile page for Charles Flagle found at https://www.informs.org/Explore/History-of-O.R.-Excellence/Biographical-Profiles/Flagle-Charles-D