@article{oai:nipr.repo.nii.ac.jp:00015488,
 author = {Takahashi, Toru and Virtanen, Ilkka I. and Hosokawa, Keisuke and Ogawa, Yasunobu and Aikio, Anita and Miyaoka, Hiroshi and Kero, Antti},
 issue = {5},
 journal = {JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS},
 month = {May},
 pages = {3543--3557},
 title = {Polarization Electric Field Inside Auroral Patches:Simultaneous Experiment of EISCATRadars and KAIRA},
 volume = {124},
 year = {2019}
}