• What is a Non-Governmental Organization? - Peter Willets
• NGOs in a Global Future: Marrying Local Delivery to Worldwide Leverage - Michael Edwards, David Hulme and Tina Wallace
• Mobilization of the Conscience of Mankind: Conditions of Effectiveness of Human Rights NGOs - Leon Gordenker
• NGOs: The People's Voice in International Governance? - Peter R. Baehr
• NGDOs as international advocates: The challenge of downward accountability - Alan Fowler
• Rising Voices against Global Warming - Azza Taalab
  
  

  "Political responsibility in NGO advocacy" "Civil (dis)obedience and social development in the New Policy Agenda" "Global Self Organization"

  Review of three articles

• NGO'S Poverty Treaty
• Relationships between international non-governmental organizations and the United Nations
• Practical Options in Using the Potental of International NGO Networks
• NGO Forum on Cleaner Industrial Production
• Bratislava Declaration on Tax Treatment of NGOs
• NGOs and Civil Society: Realities and Distortions
• The Capability for Survival: Capacity lessons from the workings of NGOs

An excellent collection can also be found on the website of the Union of International Associations (UIA)