1. Problem solving through understanding: a personal opinion on how to approach development problems in the Highlands;Bhruksasri,1989
2. The principal hilltribe problem;Bhruksasri;Life on the Mountain,1989
3. Anarchists of the Highlands? A critical review of a stereotype applied to the Lisu;Chaipigusit,1989
4. Development brings merchants of death to the Highlands;Charasdamrong;Bangkok Post,1993
5. Hilltribe Nutrition: Results of a Nutrition Survey in Thung Luang, a Karen Community in Northern Thailand;Columbien,1992