@article{oai:repository.dl.itc.u-tokyo.ac.jp:00047478,
 author = {富田, 正弘},
 journal = {東京大学経済学部資料室年報},
 month = {Mar},
 note = {論説, Articles},
 pages = {55--75},
 title = {中世における牛玉宝印の料紙について},
 volume = {5},
 year = {2015}
}