1. Braun W.J., Jones B.L., Lee J.S.W., Woolford D.G., and Wotton B.M., Forest fire risk assessment: an illustrative example from Ontario, Canada, Journal of Probability and Statistics, Vol.2010, Article ID 823018 (2010), http://dx.doi.org/10.1155/2010/823018.
2. Crisis Measures and Disaster Prevention Division, Forest fire database of Fukui Prefecture (as of December 2013), <http://www.pref.fukui.lg.jp/doc/kikitaisaku/> (in Japanese).
3. Finney M.A., FARSITE: Fire Area Simulator - Model Development and Evaluation, US Department of Agriculture, RMRS-RP-4 Revised (2004).
4. Forest Fire Control Association, Practical guide of managements on forest and field fires (the title is translated), Tokyo, Rinya-Kousai-Kai (Japan Forest Foundation) (2007), p.9 (in Japanese).
5. Forestry Division, Forest Navigation of Fukui Prefecture, available from <http://morinavi.pref.fukui.jp/map.php> (online), (accessed on December, 2013) (in Japanese).