[1] [CITE[仰釜日晷_百度百科]]
([TIME[2018-01-22 00:01:28 +09:00]])
<https://baike.baidu.com/item/%E4%BB%B0%E9%87%9C%E6%97%A5%E6%99%B7>

[2] [CITE@ja[仰釜日晷(こうふにっき)とは - コトバンク]]
([[,世界大百科事典内言及]]著, [TIME[2018-01-22 00:01:39 +09:00]])
<https://kotobank.jp/word/%E4%BB%B0%E9%87%9C%E6%97%A5%E6%99%B7-1315378>

[3] ([TIME[2005-04-18 15:21:30 +09:00]])
<http://www.geocities.co.jp/SilkRoad-Forest/4638/kankoku.html>