"correction" to see dedication to the public domain. 2D barcodes at AIM Global（页面存档备份，存于互联网档案馆） Aztec code specification (ISO/IEC 24778:2008)（页面存档备份，存于互联网档案馆）

Specifications (GPS) - Standard reference temperature for geometrical product specification and verification. Iso.org. 2008-01-23 [2012-06-20]. （原始内容存档于2016-03-12）

[2018-06-30]. （原始内容存档于2015-11-26）.  ECMA-262 5th Edition: ECMAScript Language Specification (PDF). [2010-04-08]. （原始内容存档 (PDF)于2015-04-12）.  Changes to JavaScript

IEC20000-1：2011版(Information technology - Service management - Part 1：Specification；資訊技術-服務管理-服務管理系統規範)。在2012/2由ISO/ IEC20000-2：2005版更新為ISO/ IEC20000-2：2012(Information

Organization for Standardization，Geneva. British Standard BS 5848:1980, Specification for numbering of divisions and subdivisions in written documents (point-numbering)