Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "市川, 隆一",Study of product market cycle and logistics adaptation in the direct marketing business with cross-media,Logistics Review,13462016,竜ケ崎 : 流通経済大学物流科学研究所,2014-03,,61,10-15,https://cir.nii.ac.jp/crid/1050011848869356160,