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) Evgenia Belova and Maria Kawnine and Ingemar Häggström and Tima Sergienko and Sheila Kirkwood and Anders Tjulin,Tristatic observation of polar mesosphere winter echoes with the EISCAT VHF radar on 8 January 2014: a case study,"Earth, Planets and Space",1880-5981,Springer Science and Business Media LLC,2018-07-03,70,1,110,https://cir.nii.ac.jp/crid/1360574093827882112,https://doi.org/10.1186/s40623-018-0878-5