@misc{oai:nipr.repo.nii.ac.jp:00015854, author = {Sakurai, Hirohisa and Kawamura, Youmei and Suzuki, Soichiro and Tokanai, Fuyuki and Miyake, Fusa and Masuda, Kimiaki and Inui, Emiko and Kadokura, Akira and Sato, Natsuo and Gunnlaugur, Bjornsson}, month = {Dec}, note = {The Tenth Symposium on Polar Science/Ordinary sessions: [OS] Space and upper atmospheric sciences, Wed. 4 Dec. / Institute of Statistics and Mathematics (ISM) Seminar room 2 (D304) (3rd floor)}, title = {Yearly variations in Be-7 concentrations in surface air at Iceland and Japan  for 15 years from 2003: Solar modulation of cosmogenic nuclide}, year = {2019} }