1. Geospatial Information Authority of Japan, 2011a. Crustal deformation associated with the 2011 Off the Pacific Coast of Tohoku Earthquake on March 11, 2011. 〈http://www.gsi.go.jp/chibankansi/chikakukansi40005.html〉 (in Japanese) (accessed 26.03.11).
2. Geospatial Information Authority of Japan, 2011b. Revision of the survey results of control points and leveling benchmarks related to the 2011 Off the Pacific Coast of Tohoku Earthquake. 〈http://www.gsi.go.jp/sokuchikijun/sokuchikijun60011.html〉 (in Japanese) (accessed 26.03.12)
3. Crustal movements in the Tohoku district;Geospatial Information Authority of Japan;Rep. CCEP,2011
4. Crustal movements in the Tohoku district;Geospatial Information Authority of Japan;Rep. CCEP,2012
5. A model of earthquake-generation cycle with scale-dependent frictional property: preliminary results and research plan for a project of evaluation for coming Tokai, Tonankai, and Nankai earthquakes;Hori;Journal of Disaster Research,2009