@article{weko_23300_1,
   author	 = "宮下,幸長 and 藤本,正樹 and 向井,利典 and 齋藤,義文 and 篠原,育",
   title	 = "Response of large-scale ionospheric convection to substorm expansion onsets: A case study",
   journal	 = "Journal of Geophysical Research. A: Space Physics",
   year 	 = "2008",
   volume	 = "113",
   number	 = "A12309"
}