@article{oai:tsukuba.repo.nii.ac.jp:00015623,
 author = {Seki, Yusuke and Kandori, Akihiko and Kumagai, Yukio and Ohnuma, Mitsuru and Ishiyama, Akihiko and Ishii, Tetsuko and Nakamura, Yoshiyuki and 堀米, 仁志 and HORIGOME, Hitoshi and Chiba, Toshio},
 issue = {3},
 journal = {Review of Scientific Instruments},
 month = {Mar},
 title = {Unshielded fetal magnetocardiography system using two-dimensional gradiometers},
 volume = {79},
 year = {2008},
 yomi = {ホリゴメ, ヒトシ}
}