URL,Title,Author,University,Degree year,Grant ID,Types of degree,DOI,URL(DOI)
https://cir.nii.ac.jp/crid/1910865335689876096,A geographical study on the basis for existence of mountainous villages in northern Laos,"Yokoyama, Satoshi",University of Tsukuba,2003,乙第1938号,博士（理学）,,