@article{weko_23399_1,
   author	 = "Carmen,Pardini and 花田,俊也 and Krisko,Paula H. and Anselmo,Luciano and 平山,寛",
   title	 = "Are De-Orbiting Missions Possible Using Electrodynamic Tethers? Task Review from the Space Debris Perspective",
   journal	 = "Acta Astronautica",
   year 	 = "2007",
   volume	 = "60",
   number	 = "10-11",
   pages	 = "916--929",
   month	 = "may"
}