Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) AWADU Tsutomu and OKI Kazuo and OMASA Kenji,Restraint Conditions in Estimating Endmembers,Journal of Agricultural Meteorology,00218588,The Society of Agricultural Meteorology of Japan,2005,60,5,957-960,https://cir.nii.ac.jp/crid/1390282679645404032,https://doi.org/10.2480/agrmet.957