Greenwood, David. "A South-East European Defence Transparency Audit." Information & Security: An International Journal 11 (2003): 11-33.

Greenwood, David. Transparency and Accountability in South East European Defence . Sofia: George C. Marshall Association, 2003.

Greenwood, David. "Transparency in Defence Budgets and Budgeting." In Transparency in Defence Policy, Military Budgeting and Procurement, 27-38. Sofia: Geneva Centre for the Democratic Control of Armed Forces and George C. Marshall , 2002.

Greenwood, David. Resource Allocation and Resources Management in Defence: Western Model. Sofia: Stopanstvo Publishing House, 1997.