1. Parks SE, Johnson LL, McDaniel DD. Gladden M; Centers for Disease Control and Prevention (CDC). Surveillance for violent deaths—National Violent Death Reporting System, 16 states, 2010. MMWR Surveill Summ. 2014;63:1–33.
2. West's Encyclopedia of American Law, (2d ed., The Gale Group, 2008): "The unlawful killing of another human being without justification or excuse." Available at:
http://legal-dictionary.thefreedictionary.com/murder
. Accessed August 12, 2015.
3. National Bureau of Statistics of China. Criminal Offenders Heard by Courts. Available at:
http://www.stats.gov.cn/tjsj/ndsj/2018/indexch.htm
. Accessed February 23, 2019.
4. Lu Q, Dong ZS, Yao D, Hu FQ. Analysis report for sampling of juvenile delinquents in China in 2013 (part one). Issues on Juvenile Crimes and Delinquency. 2014;3:29–42 (in Chinese).
5. Dill KE, Redding RE, Smith PK, Surette R, Cornell DG. Recurrent issues in efforts to prevent homicidal youth violence in schools: expert opinions. New Dir Youth Dev. 2011;2011(129):113–28.