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) AZIZI Z.,Forest Canopy Density Estimating using Satellite Images,"The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences",,,2008,8,,,https://cir.nii.ac.jp/crid/1574231875477172480,