* 仕様書 [REFS[ - [1] [CITE@en-us[UAX #44: Unicode Character Database]] ([TIME[2010-10-09 06:36:55 +09:00]] 版) ]REFS] * 一覧 [REFS[ - [2] [CITE@en[Character set "$unicode:Default_Ignorable_Code_Point"]] ([TIME[2014-04-01 13:57:23 +09:00]] 版) ]REFS]