Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akihiro Otsuka,Determinants of efficiency in residential electricity demand: stochastic frontier analysis on Japan,"Energy, Sustainability and Society",2192-0567,Springer Science and Business Media LLC,2017-10-09,7,1,31,https://cir.nii.ac.jp/crid/1360846643938828672,https://doi.org/10.1186/s13705-017-0135-y