@article{oai:tsukuba.repo.nii.ac.jp:00017383, author = {松岡, 憲知 and MATSUOKA, Norikazu and Ikeda, Atsushi and Sueyoshi, Tetsuo[et al.]}, journal = {Tsukuba geoenvironmental sciences}, month = {Dec}, pages = {25--30}, title = { Frozen ground monitoring (2004-2006) in the source area of the Yellow River, China}, volume = {2}, year = {2006}, yomi = {マツオカ, ノリカズ} }