Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ASAKA Daiji and HAYASHI Tetsuo and SHIGA Hiroyuki,The map for grain protein content of winter wheat using satellite observed NDVI at maturing stage,Journal of the Japanese Agricultural Systems Society,09137548,The Japanese Agricultural Systems Society,2006,22,2,89-98,https://cir.nii.ac.jp/crid/1390282679391896960,https://doi.org/10.14962/jass.22.2_89