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) ,"Endangered species, protected areas and tourism in Cuba","Research Bulletin of Environmental Education Center, Miyagi University of Education",,,2017,19,,39-41,https://cir.nii.ac.jp/crid/1010282256873856154,