"The Evolution of the Security Sector Reform Agenda." In The Future of Security Sector Reform, 154. Ontario: CIGI, 2010.

Hendrickson, Dylan, and Nicole Ball. Off-Budget Military Expenditure and Revenue: Issues and Policy Perspectives for Donors. London: Conflict, Security and Development Group, International Policy Institute, King?s College, 2003.

Hendrickson, Dylan, and Nicole Ball. "Off-budget Military Expenditure and Revenue: Issues and Policy Perspectives for Donors." Conflict Security and Development Group Occasional Papers  (2002).

Ball, Nicole. "Transforming security  sectors:  the  IMF  and  World  Bank  Approaches." Conflict, Security Development 1, no. 1 (2001): 45-66.

Ball, Nicole. Addressing Military Expenditures and Military Roles in Developing Countries: A Review of Members Approaches., 1998.