著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
"danquah, michael and Schotte, Simone and Sen, Kunal",Informal work in sub-Saharan Africa: Dead end or steppingstone?,IZA Journal of Development and Migration,2520-1786,UNU-WIDER,2019-01-01,12,,,https://cir.nii.ac.jp/crid/1873398393033059072,https://doi.org/10.35188/unu-wider/2019/743-9