Powell C. My American Journey. P. 363; Shultz G. Turmoil and Triumph. P. 1011.
1403
“Memos of conversations between Reagan and Gorbachev, December 9, 1987, 10:30 to 10:45 a.m. and 10:55 to 12:35 p.m.” NSA Electronic Briefing Book № 238.
1404
“Memos of conversations between Reagan and Gorbachev, December 9, 1987, 12 noon to 12:15 p.m. and 12:40 to 2:10 p.m.” Ibid.; Горбачев М. С. Жизнь и реформы. Кн. 2. С. 64; Reagan R. American Life. P. 700.