1. Koarai, M., Okatani, T., Nakano, T. and Kamiya, I. (2011): Geographic characteristics of tsunami flooded area by the Great East Japan Earthquake. Journal of the Geospatial Information Authority of Japan, 122, 97-111.
2. Koarai, M., Okatani, T. and Nakano, T. (2012): Relationship between tsunami flood depth, damage of buildings and landform. Proceedings of the 2012 Autumn Conference of the Japanese Association of Photogrammetry and Remote Sensing, 111-114.*
3. Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport and Tourism (2011): Tsunami inundation map with scale of 1/25,000*
http://www.gsi.go.jp/kikaku/kikaku40014.html [Cited 2014/10/21].
4. City Bureau, Ministry of Land, Infrastructure, Transport and Tourism (2011): Tsunami damage situation of urban area by the 2011 off the Pacific coast of Tohoku Earthquake: The estimate based on an aerial photograph.*
http://www.mlit.go.jp/report/press/city07_hh_000047.html [Cited 2014/6/4].
5. Miyagi Prefecture (1986): Landform Clasification Map with 1/50,000 Scale by National Land Survey (Tochi Bunrui Kihon Chosa Kakuda 5 Manbun No 1 Kokudo Chosa).*