@misc{oai:nipr.repo.nii.ac.jp:00013471,
 author = {Adrian, Grocott and Steve, Milan and Natsuo, Sato and Sessai, Yukimatu},
 month = {Nov},
 note = {第2回極域科学シンポジウム/第35回極域宙空圏シンポジウム 
11月14日（月） 国立極地研究所 2階大会議室},
 title = {Characteristics of travelling ionospheric disturbances observed by SuperDARN during various levels of geomagnetic activity},
 year = {2011}
}