Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Akihiro Otsuka and Mika Goto,Regional determinants of energy intensity in Japan : the impact of population density,Asia-Pacific journal of regional science,,Tokyo : Springer Japan,2018,2,2,257-278,https://cir.nii.ac.jp/crid/1521699230664753408,