[1] 24-7.pdf, 2022-11-28T06:59:09.000Z, 2025-02-25T14:11:46.028Z https://okimu.jp/sp/userfiles/files/page/museum/issue/bulletin/kiyou24/24-7.pdf

[3] p044.pdf, 2025-02-27T11:57:01.000Z https://catalog.lib.kyushu-u.ac.jp/opac_download_md/11899/p044.pdf#page=8

[2] 関連: 琉球古字, 砂川双紙

[246] 沖繩文化 = The Okinawa bunka 28(1)(77), 『沖繩文化』編集所, 1993-01, 2025-02-25T01:55:51.000Z, 2025-02-28T14:41:09.815Z https://dl.ndl.go.jp/pid/4437792/1/32 (要登録)