@article{oai:ritsumei.repo.nii.ac.jp:00002821,
 author = {石井, 久雄},
 issue = {3},
 journal = {立命館言語文化研究, 立命館言語文化研究},
 month = {Feb},
 pages = {153--173},
 title = {航米日録の漢字，その定量的概要},
 volume = {25},
 year = {2014}
}