Some documentation:
http://sourceware.org/git/?p=glibc.git;a=blob;f=localedata/README;h=f05bf15cebb64284f0872357c8c68c8105e7c73f;hb=HEAD
Some documentation:
http:// sourceware. org/git/ ?p=glibc. git;a=blob; f=localedata/ README; h=f05bf15cebb64 284f0872357c8c6 8c8105e7c73f; hb=HEAD