Romanization of cyrillic alphabets – Part 2: Romanization of cyrillic alphabets of non-slavic languages
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 10/01/2011

Romanization of cyrillic alphabets – Part 2: Romanization of cyrillic alphabets of non-slavic languages
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2010