Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Jacob D. Bekenstein,Black Holes and Entropy,Physical Review D,0556-2821,American Physical Society (APS),1973-04-15,7,8,2333-2346,https://cir.nii.ac.jp/crid/1363670320625228928,https://doi.org/10.1103/physrevd.7.2333