@phdthesis{oai:tsukuba.repo.nii.ac.jp:00039236,
 author = {益田, 理広 and MASHITA, Michihiro},
 month = {},
 note = {2015},
 school = {筑波大学, University of Tsukuba},
 title = {Neo-Confucian Explanation of Geography},
 year = {2016}
}