2件 （「Karst Systems and Hydrogeology」）

Geological Mapping on the Shafts and Galleries Walls on the Mizunami Underground Research Laboratory Project 論文

Tadahiko Tsuruta・Eiji Sasao ·2016-01-01 ·『Journal of the Japan Society of Engineering Geology』　56(6)　pp. 298-307

doi:10.5110/jjseg.56.298

The Little Ice Age in Japan. Historical Weather Data Base and Reconstruction of the Climate in Historical Time. 論文

Minoru Yoshimura ·1993-01-01 ·『Journal of Geography (Chigaku Zasshi)』　102(2)　pp. 131-143

doi:10.5026/jgeography.102.2_131