@article{oai:toyo-bunko.repo.nii.ac.jp:00003735,
 author = {KATAYAMA, Akio and KATAYAMA, Akio},
 journal = {Asian Research Trends New Series},
 month = {},
 pages = {23--41},
 title = {Recent Trends in the Study of the “Ōtani Expeditions”},
 volume = {8},
 year = {2013}
}