Perl distributions of modules appear in the browser as something like
http://search.cpan.org/~bkb/Lingua-JA-Moji-0.04/lib/Lingua/JA/Moji.pmHowever, it is possible that the author or version number may change. To make a generic link to a distribution, use a link of the form
http://search.cpan.org/perldoc?Lingua::JA::Mojior
http://search.cpan.org/dist/Lingua-JA-Moji/or
http://p3rl.org/Lingua::JA::Moji