1. Akihisa, K. , Tezuka, K. , Senoh, O. and Uchida, T. (2002) Well log evaluation of gas hydrate saturation in the MITI Nankai Trough well, offshore, south-east Japan. Proc. SPWLA Ann. Meet., Oiso, Japan.
2. Experimental research on gas hydrate decomposition in frozen rocks;Ershov;Cold Regions Sci. Technol.,1992
3. JNOC (2000) Drilling Report on MITI Nankai Trough Wells for the Fundamental Exploration for Oil and Gas Resources in Japan. Japan National Oil Corporation (JNOC) internal report (in Japanese).
4. Upper Neogene and Quaternary stratigraphy in the Kakegawa district based on the calcareous nan-nofossil datum planes -With reference to the stratigraphic position of the Tamari Formation;Kameo;Jour. Geol. Soc. Japan,,1998
5. Supplementary modification and introduction of code numbers to the low-latitude coc-colith biostratigraphic zonation (Bukry, 1973; 1975);Okada;Marine Micropaleontol.,1980