Karine Megerdoomian. Low-Density Language Strategies for Persian and Armenian[1] (页面存档备份,存于互联网档案馆):(英文) / Sergei Nirenburg // Language Engineering for Lesser-studied Languages. — 2009. — С. 294.
unicode.org
Cyrillic: Range: 0400–04FF(PDF). The Unicode Standard, Version 6.0: 42. 2010 [2011-05-17]. (原始内容存档(PDF)于2019-05-11).
web.archive.org
Cyrillic: Range: 0400–04FF(PDF). The Unicode Standard, Version 6.0: 42. 2010 [2011-05-17]. (原始内容存档(PDF)于2019-05-11).
Karine Megerdoomian. Low-Density Language Strategies for Persian and Armenian[1] (页面存档备份,存于互联网档案馆):(英文) / Sergei Nirenburg // Language Engineering for Lesser-studied Languages. — 2009. — С. 294.