Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Itaru NISHIMURA,Japan : Working Conditions of Crowdworkers : How Working Conditions of Crowdworkers Vary by Job Content,Japan labor issues,24333689,Tokyo : The Japan Institute for Labour Policy and Training,2021,5,31-35,28-40,https://cir.nii.ac.jp/crid/1520581627470669568,