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) M. Venkat Ratnam and Simon P. Alexander and T. Kozu and T. Tsuda,Characteristics of gravity waves observed with intensive radiosonde campaign during November–December 2005 over western Sumatera,"Earth, Planets and Space",1343-8832,Springer Science and Business Media LLC,2009-08,61,8,983-993,https://cir.nii.ac.jp/crid/1362544420053831040,https://doi.org/10.1186/bf03352948