@techreport{weko_77287_1,
   author	 = "Toru,Tamaki and Yukihiko,Ushiyama and Bisser,Raytchev and Kazufumi,Kaneda",
   title	 = "Inverse Composite Alignment of a sphere under orthogonal projection for ball spin estimation",
   year 	 = "2011",
   institution	 = "Hiroshima University, Niigata University, Hiroshima University, Hiroshima University",
   number	 = "13",
   month	 = "aug"
}