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) TSUDA Toshitaka,Characteristics of atmospheric gravity waves observed using the MU (Middle and Upper atmosphere) radar and GPS (Global Positioning System) radio occultation,Proceedings of the Japan Academy. Ser. B: Physical and Biological Sciences,0386-2208,日本学士院,2014,90,1,12-27,https://cir.nii.ac.jp/crid/1390282679124063488,https://doi.org/10.2183/pjab.90.12