著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Adegbidi, A. and Burger, K. and Gandonou, E. and Mulder, I.","Farmers' perceptions and sustainable land use in the Atacora, Benin",,"vrije Universiteit,International Institute for Environemnt and Development",1999,CREED working paper series,,,,https://cir.nii.ac.jp/crid/1130000798156710272