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) Colin Mason and Tiago Botelho,The role of the exit in the initial screening of investment opportunities: The case of business angel syndicate gatekeepers,International Small Business Journal: Researching Entrepreneurship,0266-2426,SAGE Publications,2016-03,34,2,157-175,https://cir.nii.ac.jp/crid/1361418520872956416,https://doi.org/10.1177/0266242614563419