Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Amaratunge, Sampath and Ratnayake, P. and Shiratake, Y. and Takeda, J.",Alternative Agriculture as a Method of Strengthening the Agricultural Sector in Sri Lanka: A Case Study on the Coconut Triangle,佐賀大学経済論集,02867230,佐賀大学経済学会,2001-07,34,2,19-36,https://cir.nii.ac.jp/crid/1050005987785329152,