著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Franz-Josef Lübken and Werner Singer and Ralph Latteck and Irina Strelnikova,"Radar measurements of turbulence, electron densities, and absolute reflectivities during polar mesosphere winter echoes (PMWE)",Advances in Space Research,0273-1177,Elsevier BV,2007,40,6,758-764,https://cir.nii.ac.jp/crid/1361981468342528512,https://doi.org/10.1016/j.asr.2007.01.015