Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MORIMURA SUSUMU,IS THE CONCEPT OF THE BASIC NORM HELPFUL?,Hitotsubashi journal of law and politics,0073-2796,Hitotsubashi University,2014-02,42,,1-10,https://cir.nii.ac.jp/crid/1390290699842879104,https://doi.org/10.15057/26443