Limiting the insanity defense : hearings before the Subcommittee on Criminal Law of the Committee on the Judiciary, United States Senate, Ninety-seventh Congress, second session on S. 818, S. 1106, S. 1558, S. 1995, S. 2572, S. 2658, and S. 2669, June 24, 30, and July 14, 1982