@misc{oai:nipr.repo.nii.ac.jp:00010420, author = {Remi Dallmayr and Kawamura, Kenji and Rachael Rhodes and Goto-Azuma, Kumiko and Vaseilios Gkinis and Kitamura, Kyotaro and Hirabayashi, Motohiro and Edward J. Brook}, month = {Dec}, title = {Continuous measurements of methane mixing ratio from ice cores: method development at NIPR and initial test with the Mizuho ice-core}, year = {2014} }