Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanaka Shinya and Kodani Eiji and Takao Gen and Hosoda Kazup and Kanamori Masahiko and Sano Makoto,Estimation of stand density using airborne LiDAR data: validation of stand density for upper trees using UAV images,The Japanese Forest Society Congress,,The Japanese Forest Society,2017,128,0,454,https://cir.nii.ac.jp/crid/1390282680686984320,https://doi.org/10.11519/jfsc.128.0_454