@techreport{weko_32132_1,
   author	 = "浅野,哲夫 and MarkdeBerg and Otfried,Cheong and LeonidasJ.Guibas and Jack,Snoeyink and 玉木,久夫",
   title	 = "障害物との交差数が少ない全域木",
   year 	 = "1999",
   institution	 = "Japan Advanced Institute of Science and Technology, Department of Computer Science  Utrecht University, Department of Computer Science  Hong Kong University of Science and Technology, Department of Computer Science  Stanford University, Department of Computer Science  University of British Columbia, Department of Computer Science  Meiji University",
   number	 = "33(1999-AL-068)",
   month	 = "may"
}