@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038550,
 author = {Nagaoka, H.},
 issue = {1-2-3},
 journal = {Publications of the Earthquake Investigation Committee in foreign languages},
 month = {Sep},
 pages = {1--15},
 title = {Strains produced by Surface Loading over a Circular Area with Applications to Seismology},
 volume = {22/2},
 year = {1906}
}