Protocol to the International Covenant on Civil and Political Rights, aiming at the abolition of the death penalty)是《公民权利和政治权利国际公约》的一则附属协定。该议定书于1989年12月1
2011 [2023-03-01]. (原始内容存档于2014-07-13). Massey Energy to Pay Largest CivilPenalty Ever for Water Permit Violations. United States Environmental Protection
Dictionary. [2016-04-19]. (原始内容存档于2015-12-18). (英文) A vote on the death penalty will kill the argument. The Sydney Morning Herald. 2003-08-12 [2021-05-23]