“The Unicode Standard Version 11.0”(PDF)(English). The Unicode Consortium.p.921(2018年6月5日).2019年2月23日閲覧。“Today both organizations are firmly committed to maintaining the synchronization between the Unicode Standard and ISO/IEC 10646.”
“The Unicode Standard Version 12.0”(PDF)(English). The Unicode Consortium.p.29(2019年5月7日).2019年5月21日閲覧。“The range of integers used to code the abstract characters is called the codespace. A particular integer in this set is called a code point. When an abstract character is mapped or assigned to a particular code point in the codespace, it is then referred to as an encoded character.”
“The Unicode Standard Version 12.0”(PDF)(English). The Unicode Consortium.p.29(2019年5月7日).2019年5月21日閲覧。“an abstract character may be represented by a sequence of two (or more) other encoded characters.”
“The Unicode Standard Version 11.0”(PDF)(English). The Unicode Consortium.p.120(2018年6月5日).2019年1月15日閲覧。“D76 Unicode scalar value: Any Unicode code point except high-surrogate and low-surrogate code points.”
“The Unicode Standard Version 12.0”(PDF)(English). The Unicode Consortium.p.40(2019年5月7日).2019年9月26日閲覧。“Use of a BOM is neither required nor recommended for UTF-8,”
“The Unicode Standard Version 11.0”(PDF)(English). The Unicode Consortium.p.119(2018年6月5日).2019年1月15日閲覧。“Surrogate pairs are used only in UTF-16.”