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澤山 利広. Considerations into a Development Policy Based on Nomadic People's Transhumance of East Bhutan. 'Αγορα : Journal of International Center for Regional Studies. 2012. 0. 9. 17-33
澤山 利広. Global and local benefits generated by the NPO sector in Japan. 'Αγορα. 2008. 6. 23-46
近藤 雄二, 澤山 利広. "International Participation Project" for public health. 'Αγορα. 2007. 5. 33-44
澤山 利広. A study on a citizen participated project in international cooperation by a higher educational institution: a case study of the "International Participation Project" in the Philippines. 'Αγορα. 2007. 5. 21-32