Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Seki Asano,Joint Allocation of Leisure and Consumption Commodities:A Japanese Extended Consumer Demand System 1979-90,Japanese Economic Review,13524739,Oxford,1997-03,48,1,65-80,https://cir.nii.ac.jp/crid/1521417753470221824,