@article{oai:repository.dl.itc.u-tokyo.ac.jp:00015729,
 author = {納富, 重雄},
 journal = {震災豫防調査會報告},
 month = {Mar},
 pages = {4--28},
 title = {第四章 九重火山郡(九重及花牟禮兩火山地質調査報文)},
 volume = {91},
 year = {1920}
}