Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SATO Yoichi,[12] Independent and voluntary research organisations: A Survey of the Ornithologist Oliver L. Austin Photographic Collection,Dejitaru Akaibu Gakkaishi,2432-9762,Japan Society for Digital Archive,2020,4,s1,s5-s8,https://cir.nii.ac.jp/crid/1390848647564067840,https://doi.org/10.24506/jsda.4.s1_s5