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Mark Potts (23 March 1991). "'HACKER' PLEADS GUILTY IN ATT CASE". Retrieved 11 December 2018. https://www.washingtonpost.com/archive/politics/1991/03/23/hacker-pleads-guilty-in-att-case/b305752c-04a8-4380-9b7f-a674d33b593a/?noredirect=on ↩