Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sakamoto Takao,Automatic Renewal Clause and Renewal Refusal Clause in Cooperative Insurance Policy,Hokengakuzasshi (JOURNAL of INSURANCE SCIENCE),0387-2939,The Japanese Society of Insurance Science,2019-12-31,2019,647,647_133-647_154,https://cir.nii.ac.jp/crid/1390287462800942080,https://doi.org/10.5609/jsis.2019.647_133