Documents on Google Groups: http://groups.google.com/group/emoji4unicode-ll/web

Encode::JP::Emoji Perl module: http://emoji4unicode-ll.googlecode.com/svn/trunk/lang/perl/Encode-JP-Emoji/trunk/

Unicode::Emoji::E4U Perl module: http://emoji4unicode-ll.googlecode.com/svn/trunk/lang/perl/Unicode-Emoji-E4U/trunk/

emoji4unicode project: http://code.google.com/p/emoji4unicode/