00318nas a2200121   4500000000100000000000100001008004100002260003700043100001300080700001700093700001300110245007300123       2008                            d  c1-3 Sept. 2008 aQingdao, China 1 aHong Wen1 aXinhan HUANG1 aXinde Li00aA new tool applied to robot perception by selecting evidence sources