Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toyama Masaharu,"Recent trends in cases,theories and practice on insurance beneficiaries",JILI JOURNAL,1346-7190,Japan Institute of Life Insurance,2019-09-20,2019,208,87-114,https://cir.nii.ac.jp/crid/1390291767665371520,https://doi.org/10.51107/jilijournal.2019.208_87