@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033609,
 author = {NAGUMO, Shozaburo and KOBAYASHI, Heihachiro and KORESAWA, Sadayuki},
 issue = {4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Mar},
 note = {application/pdf},
 pages = {671--683},
 title = {44. Construction of Ocean Bottom Seismograph},
 volume = {43},
 year = {1966}
}