[1] AE::timer の仕様について - tokuhirom's blog. ( (5/22/2013, 9:50:22 PM 版)) http://blog.64p.org/entry/20090918/1253267536

[2] AnyEvent - search.cpan.org ( (5/22/2013, 9:50:43 PM 版)) http://search.cpan.org/dist/AnyEvent/lib/AnyEvent.pm#AnyEvent-now_update>