Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Nakagawa Kiyotaka,"Estimation of the Sky View-factor from a Fish-eye Lens Image, Considering the Anisotropy of the Downward Longwave Radiation",Journal of the Meteorological Society of Japan. Ser. II,00261165,Meteorological Society of Japan,1988,66,6,903-912,https://cir.nii.ac.jp/crid/1390001206504572672,https://doi.org/10.2151/jmsj1965.66.6_903