Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YASUO Hiroyuki and ISHIHARA Tomohiro and MORIGUCHI Masahiro and YAMAGUCHI Masayoshi,Laser Range Finder System Using an Eyesafe Fiber Laser. Minimum Distance Measuring between Overhead Transmission Lines and Tree Tops.,The Review of Laser Engineering,0387-0200,The Laser Society of Japan,1997,25,3,238-242,https://cir.nii.ac.jp/crid/1390282679622539904,https://doi.org/10.2184/lsj.25.238