@misc{oai:nipr.repo.nii.ac.jp:00016121,
 author = {Tsuda, Takuo and Tanaka, Yoshimasa and Tozu, Ryo and Takizawa, Kyogo and Ejiri, Mitsumu and Nishiyama, Takanori and Kawahara, Takuya and Nakamura, Takuji},
 month = {Nov},
 note = {The 11th Symposium on Polar Science/Interdisciplinary sessions: [IW] Whole atmosphere, Poster presentations, Mon. 16 Nov. - Fri. 18 Dec.},
 title = {Na layer variation related with cosmic noise absorption observed at Syowa, Antarctic},
 year = {2020}
}