http://matoba.dip.jp/lapcenter/index.jsp?event=741

http://www2.ttcn.ne.jp/~mtada/mtb-o/event/20090510/youkou.html

http://www.geocities.jp/park_o_kansai/fukuoka/09saga/09sporec.html

http://www.orienteering.com/magazine/2009/02/index.html