Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGATA Tadahiko and FUJINO Takahito,"ESTIMATION OF SOLAR DECLINATION, EQUATION OF TIME, AND SUN-EARTH DISTANCE",Journal of Architecture and Planning (Transactions of AIJ),13404210,Architectural Institute of Japan,2002,67,561,7-12,https://cir.nii.ac.jp/crid/1390001204782913792,https://doi.org/10.3130/aija.67.7_3