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“When Should Return and Resettlement Begin?”, in Ending the Displacement Cycle: Finding Durable Solutions through Return and Resettlement, edited by Nadeeka Withana, Colombo, Sri Lanka: Regional Centre for Strategic Studies, 2011, pp. 57-68.
Author and Editor, Promoting Peace, Development and Human Security: The Mining Act of 1995 and the Indigenous Peoples’ Rights Act, Quezon City: United Nations Development Programme and Philippine Social Science Council, 2009.
“Civil Society Groups and the Legislative Process: The Enactment of the Indigenous Peoples' Rights Act”, Philippine Political Science Journal 28 (51) 2007: 55-84.