@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032055, author = {山田, 重平 and 柳沢, 道夫 and 島津, 孝}, journal = {地震研究所研究速報}, month = {Mar}, pages = {33--42}, title = {地殻変動観測坑の温度分布}, volume = {13}, year = {1974} }