• Higate, Paul. Aversions to Masculine Excess in the Private Military and Security Company and their Effects: Don’t Be a “Billy Big Bollocks” and beware the “Ninja!” School of Sociology, Politics and International Studies, University of Bristol, Working Paper No. 08-12: PDF, 2012 (not dated): PDF

• Krahmann, Elke and Friesendorf, Cornelius. The Role of Private Security Companies (PSCs) in Common Security and Defence Policy (CSDP) Missions and Operations. European Union, Policy Department Directorate General External Policies EXPO/B/SEDE/FWC/2009-01/LOT6/10/REV1 April 2011: PDF

• Kumar Nandi,Tanay and Mohanty,Satabdee. The Emergence of Private Military Firms and Their Impact on Global Human Rights. Occasional paper by two final year students at the National Law University (Jodhpur) and Gujarat National Law University (Gandhinagar), India, April 2010: click here

• Ortiz, Carlos. The new public management of security: the contracting and managerial state and the private military industry. Public Money & Management, vol. 30, no. 1, 2010 , 35-41: click here

• RAND Corporation (Sarah K. Cotton, Ulrich Petersohn, Molly Dunigan, Q Burkhart, Megan Zander-Cotugno, Edward O’Connell, Michael Webber). Hired Guns. Views About Armed Contractors in Operation Iraqi Freedom. RAND, 2010: click here

• RAND Corporation | Market for Force project, 2010-2011| Coordinators: Molly Dunigan and Ulrich Petersohn | Discusants: Allison Stanger, Elke Krahmann, Deborah Avant | ISA Montreal 2011 papers

Bennett, Jody Ray. Country Profile on the Market for Force: India Carmola, Kateri. American Private Military Contracting: From Cowboys to Corporate Consultants Catallo, Jennifer. China 's Managed "Market for Force" Fitzsimmons, Scott. The Externally-Focused Market for Combat Services in the United States Gumedze, Sabelo. The Markets for Force: South Africa Jaskoski, Maiah. Battalions for Hire: Private Army Contracts in Peru and Ecuador Leander, Anna. Private Providers of Public Goods: The Private (In)security Industry in Denmark Ortiz, Carlos. The Market for Force in the U.K. : The Recasting of the Monopoly of Violence and the Management of Force as a Public-Private Enterprise Sherman, Jake. The Markets for Force: Afghanistan Case Study Spearin, Christopher. The Canadian Market for Force: A Purchaser/Provider Analysis If you are a member of the International Studies Association, you can search for and download the papers: click here