Hitchcock, Henry H.; Heinz, Lisa & Coates, Joseph F. Scenarios of five federal agencies (1991-95) as shaped by information technology: a report to the Federal Government Information Technology Project, report, June 21, 1985; (https://digital.library.unt.edu/ark:/67531/metadc97418/m1/1/: accessed November 13, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .