Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ito Saburo,3072) On the Case where one is apt to Commit Error by Preconception in Treating the Linear Perspective Ex Niche's shade Line(Scientific Basis of Planning Building),Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1960,66.2,0,277-280,https://cir.nii.ac.jp/crid/1390001205569144576,https://doi.org/10.3130/aijsaxx.66.2.0_277