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) Ewa H. Orlikowska and Jean-Michel Roberge and Malgorzata Blicharska and Grzegorz Mikusiński,Gaps in ecological research on the world's largest internationally coordinated network of protected areas: A review of Natura 2000,Biological Conservation,0006-3207,Elsevier BV,2016-08,200,,216-227,https://cir.nii.ac.jp/crid/1360576121634507008,https://doi.org/10.1016/j.biocon.2016.06.015