@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040945,
 author = {Omori, F.},
 issue = {3},
 journal = {Bulletin of the Imperial Earthquake Investigation Committee},
 month = {Dec},
 note = {付録４頁},
 pages = {223--228},
 title = {Experiments on the Vibration of Brick Columns},
 volume = {2},
 year = {1908}
}