@phdthesis{oai:tsukuba.repo.nii.ac.jp:00042856,
 author = {相澤, 拓郎 and AIZAWA, Takuro},
 month = {},
 note = {2016},
 school = {筑波大学, University of Tsukuba},
 title = {New Perspectives for the Structure and Development Mechanism of the Arctic Cyclones},
 year = {2016}
}