[1] [CITE@en-us[document.createRange - MDC]] ([TIME[2009-01-13 11:31:55 +09:00]] 版) <https://developer.mozilla.org/En/DOM/Document.createRange>

[2] [CITE@en-us[range - MDC]] ([TIME[2009-01-13 11:32:21 +09:00]] 版) <https://developer.mozilla.org/en/DOM/range>

[3] [CITE@en-us[createRange Method (selection, Selection Constructor)]] ([TIME[2009-01-13 11:47:33 +09:00]] 版) <http://msdn.microsoft.com/en-us/library/ms536394(VS.85).aspx>