1. Abe, S.: 2002, ‘Energy cooperation in NEA’, The Role of Natural Gas. Northeast Asia Economic Conference Niigata, Japan, January, 2002.
2. ADB.: 2001a, ‘Asian development bank's Asian environment outlook 2001’, Bangkok.
3. ADB.: 2001b, ‘Water for All: The Water Policy of the Asian Development Bank’.
4. Babson, O.: 2002, ‘Financing Infrastructure in Northeast Asia: What is the Right Agenda?’, Northeast Asia Economic Conference, Niigata, Japan, January, 2002.
5. Batjargal, Z.: 2001, ‘Regional Cooperation in the Field of Environmental Protection and Mongolia in the Context of Human Security’, The Seventh Kanazawa Symposium on Northeast Asia Dialogue, Kanazawa, Japan, June 2001.