References
- Doswald-Beck, Louise. 2007. “Private Military Companies under International Humanitarian Law.” In From Mercenaries to Market: The Rise and Regulation of Private Military Companies, edited by Simon Chesterman and Chia Lehnardt, 115–138. New York: Oxford University Press.
- Horwitz, Sari. 2013. “New Charges Brought Against Former Blackwater Guards in Baghdad Shooting.” The Washington Post, October 18. Accessed November 23, 2013. http://www.washingtonpost.com/world/national-security/new-charges-brought-against-former-blackwater-guards-in-baghdad-shooting/2013/10/17/9307b562-3759-11e3-8a0e-4e2cf80831fc_story.html
- Johnston, David, and John M. Broder. 2007. “F.B.I. Grand Jury Inquiry Opened into Blackwater Shooting in Baghdad.” New York Times, November 20. Accessed November 23, 2013. http://www.nytimes.com/2007/11/20/news/20iht-black.1.8403851.html
- O'Brien, Kevin. 2007. “What Should and What Should Not be Regulated?” In From Mercenaries to Market: The Rise and Regulation of Private Military Companies, edited by Simon Chesterman and Chia Lehnardt, 29–48. New York: Oxford University Press.
- Schwartz, Mosche. 2011. The Department of Defense's Use of Private Security Contractors in Afghanistan and Iraq: Background, Analysis, and Options for Congress. Congressional Research Service, May 31.
- Singer, Peter W. 2004a. “War, Profits, and the Vacuum of Law: Privatized Military Firms and International Law.” Columbia Journal of Transnational Law, 42: 521–549.
- Singer, Peter W. 2004b. The Private Military Industry and Iraq: What Have We Learned and Where to Next. Geneva Centre for the Democratic Control of Armed Forces Policy Paper, November.